🧠 Neuroscience

Brain mapping, optogenetics, neural interfaces, memory, cognitive science

Redefining underrepresentation in global neuroscience

Shifting the focus of equity initiatives from identity categories to structural barriers can reveal overlooked challenges and increase support and participation worldwide.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Definitions of underrepresentation in neuroscience often center on a familiar set of demographic categories: gender, race and ethnicity, disability, and socioeconomic background.
TL;DR: Shifting the focus of equity initiatives from identity categories to structural barriers can reveal overlooked challenges and increase support and participation worldwide.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Separate neuronal pathways mediate social, attentional behaviors

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Mice carrying SHANK3b variants showed altered social behavior and attentional control, which could be differentially reversed with optogenetic activation of each pathway.
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 20 July.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroNeuroscience for KidsWikipedia

They knew the pill was fake but their memory still improved

Healthy older adults experienced measurable improvements in memory, physical performance, and stress after taking placebo pills for just three weeks. The most surprising finding was that the placebo often worked even when participants knew the pills were completely inactive.

More: They knew the pill was fake but their memory still improved. Healthy older adults experienced measurable improvements in memory, physical performance, and stress after taking placebo pills for just three weeks. The most surprising finding was that the placebo often worked even when participants knew the pills were completely inactive.
TL;DR: Healthy older adults experienced measurable improvements in memory, physical performance, and stress after taking placebo pills for just three weeks.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Scientists discover the deep sleep circuit that builds muscle, burns fat, and boosts the brain

Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, revealing how the two regulate each other. The newly discovered feedback loop helps explain why poor sleep can interfere with growth, muscle repair, fat metabolism, and brain function. Understanding this system could pave the way for new therapies for sleep disorders and diseases tied to metabolism and the brain, including Alzheimer's and Parkinson's.

More: Scientists discover the deep sleep circuit that builds muscle, burns fat, and boosts the brain. The newly discovered feedback loop helps explain why poor sleep can interfere with growth, muscle repair, fat metabolism, and brain function.
TL;DR: Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, revealing how the two regulate each other.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Scientists may have finally found how Alzheimer's kills brain cells

Researchers have identified a previously overlooked mechanism of brain cell death that appears to play a major role in Alzheimer's disease and frontotemporal dementia. The finding could lead to new treatments aimed at slowing neuron loss by interrupting the process before cells are destroyed.

More: Scientists may have finally found how Alzheimer's kills brain cells. Researchers have identified a previously overlooked mechanism of brain cell death that appears to play a major role in Alzheimer's disease and frontotemporal dementia. The finding could lead to new treatments aimed at slowing neuron loss by interrupting the process before cells are destroyed.
TL;DR: Researchers have identified a previously overlooked mechanism of brain cell death that appears to play a major role in Alzheimer's disease and frontotemporal dementia.
Read original at Sciencedaily
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Scientists discover why some brains resist Alzheimer's

Some brains appear to fight back against Alzheimer's by helping immature brain cells survive damage instead of succumbing to it. Understanding this natural resilience could point researchers toward entirely new ways to protect memory and slow dementia.

More: Scientists discover why some brains resist Alzheimer's. Some brains appear to fight back against Alzheimer's by helping immature brain cells survive damage instead of succumbing to it. Understanding this natural resilience could point researchers toward entirely new ways to protect memory and slow dementia.
TL;DR: Some brains appear to fight back against Alzheimer's by helping immature brain cells survive damage instead of succumbing to it.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Tropical Storm Bertha threatens US Gulf coast

A tropical storm swirling in the US Gulf is expected to bring heavy rainfall and a "life-threatening storm surge" to the south-east of the country, according to the National Hurricane Center (NHC).

More: A tropical storm swirling in the US Gulf is expected to bring heavy rainfall and a "life-threatening storm surge" to the south-east of the country, according to the National Hurricane Center (NHC).
TL;DR: Storm surges up to 4ft are possible along parts of the Louisiana and Mississippi coasts, officials say.
Read original at Bbc
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

How the Brain Achieves 79% Energy Efficiency

Summary: Moving past traditional models that view memory and computation as static synaptic states or isolated neuronal action potentials, the team modeled local functional circuits as parameterized…

More: Crucially, the framework demonstrates that brain computation requires only about 1.26 times the Landauer limit, operating at up to 79% energy efficiency, while predicting a maximum memory storage capacity of 7.48 times 10 18 bytes. The human brain is one of the most energy-efficient intelligent systems in nature.
TL;DR: A new study proposes a new framework for how the human brain processes information at ultra-low energy costs.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Monkeys and Kids Share Evolutionary Intuitions for Geometry

Non-human primates, human children, and adults share an evolutionarily conserved mental architecture for evaluating abstract 2D geometric relationships.

More: Non-human primates, human children, and adults share an evolutionarily conserved mental architecture for evaluating abstract 2D geometric relationships. Credit: Neuroscience News Monkeys and Kids Share Evolutionary Intuitions for Geometry Featured Neuroscience · July 20, 2026 Summary: A research team demonstrated that non-human primates (olive baboons and Rhesus macaques), you…
TL;DR: A new study reveals that non-human primates share a fundamental intuition for geometry with humans.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Sparse Neural Connections Balance Cortical Clock Sync and Autonomy

A new study demonstrates how the brain balances localized autonomy and inter-regional synchronization during time tracking.

More: The brain is constantly keeping track of time, even if one does not consciously notice it. Several brain regions can represent time in some way, especially areas in the frontal and parietal cortex involved in higher-order cognition. But if timing information shows up in many different areas of the brain at once, how do they stay in sync with each other?
TL;DR: A new study demonstrates how the brain balances localized autonomy and inter-regional synchronization during time tracking.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Rethinking the Prisoner’s Dilemma: How Cooperation Wins

Simple opponent-specific responses enable cooperation to spontaneously emerge and remain resilient against selfish strategies without requiring complex social structures or genetic kinship.

More: Simple opponent-specific responses enable cooperation to spontaneously emerge and remain resilient against selfish strategies without requiring complex social structures or genetic kinship. Credit: Neuroscience News Rethinking the Prisoner’s Dilemma: How Cooperation Wins Featured Neuroscience Psychology · July 20, 2026 Summary: Researchers demonstrated that robust cooperation…
TL;DR: A new study reveals how cooperation emerges and persists without complex social structures or genetic kinship.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Spring Clock Change Triggers 30% Spike in Retinal Vascular Conditions

Semiannual daylight saving time transitions significantly impact the risk of developing retinal vascular disease.

More: Spring Clock Change Triggers 30% Spike in Retinal Vascular Conditions. Semiannual daylight saving time transitions significantly impact the risk of developing retinal vascular disease.
TL;DR: Semiannual daylight saving time transitions significantly impact the risk of developing retinal vascular disease.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Hippocampal Circuit Degradation Links Memory Loss to Apathy

A new study identifies the neural circuit linking memory impairment to apathy in patients with autoimmune limbic encephalitis.

More: Hippocampal structural atrophy and weakened functional connectivity to the prefrontal cortex drive both object-location memory failure and clinical apathy in patients with autoimmune limbic encephalitis.
TL;DR: A new study identifies the neural circuit linking memory impairment to apathy in patients with autoimmune limbic encephalitis.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Why Brain Damage Hits the Cerebellum

A new study explains why spinocerebellar ataxia type 1 (SCA1) damages specific brain regions despite widespread expression of the mutant ATAXIN-1 (ATXN1) protein.

More: Credit: Neuroscience News Why Brain Damage Hits the Cerebellum Featured Genetics Neurology Neuroscience · July 20, 2026 Summary: Researchers discovered that tissue-specific toxicity is dictated by the regional abundance and binding preferences of distinct isoforms of the partner protein Capicua (CIC).
TL;DR: A new study explains why spinocerebellar ataxia type 1 (SCA1) damages specific brain regions despite widespread expression of the mutant ATAXIN-1 (ATXN1) protein.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Why Book Adaptations Cause Genuine Cognitive Dissonance

A study in cognitive aesthetics traces the pre-cinematic history of the "mind's eye" to explain the neurobiological mismatch that occurs during modern film adaptations, contrasting typical visualizers with the aphantasia cohort.

More: A new study study leverages top-down visual cortex processing models to demonstrate that the cultural rejection loop of "that's not how I pictured it" represents a foundational cognitive mismatch occurring whenever fixed material adaptations collide with the personalized, internal imagery of the mind's eye.
TL;DR: A study in cognitive aesthetics traces the pre-cinematic history of the "mind's eye" to explain the neurobiological mismatch that occurs during modern film adaptations, contrasting typical visualizers with the aphantasia cohort.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Is Working Memory the Subconscious Engine of Consciousness?

A new study evaluates the historical capacity debates and architectural frameworks linking working memory to conscious awareness, presenting an alternative "Spectrum Model" of human memory encoding.

More: Human working memory capacity operates along a fluid neurofunctional spectrum, mapping how targeted prefrontal attention transitions sub-threshold environmental signals into the rich experience of conscious awareness. Credit: Neuroscience News Is Working Memory the Subconscious Engine of Consciousness?
TL;DR: A new study evaluates the historical capacity debates and architectural frameworks linking working memory to conscious awareness, presenting an alternative "Spectrum Model" of human memory encoding.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Key to Fighting Brain Tumors Lives in the Neck

The therapeutic efficacy of anti-CTLA-4 immunotherapy against intracranial gliomas requires a distal B-cell and antibody response initiated inside the tumor-draining deep cervical lymph nodes.

More: Summary: Researchers demonstrated that the success of anti-CTLA-4 immunotherapy against brain tumors does not depend on local T cells alone. Researchers have uncovered a clue to why immune checkpoint inhibitors—cancer therapies that release the immune “brakes” exploited by tumors to evade attack—show limited efficacy in some brain tumors.
TL;DR: The therapeutic efficacy of anti-CTLA-4 immunotherapy against intracranial gliomas requires a distal B-cell and antibody response initiated inside the tumor-draining deep cervical lymph nodes.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Britain set for butterfly boom after hot spring

Britain could be on the brink of a "bumper summer of butterflies", an expert has said. Prof Richard Fox, head of science at the UK charity Butterfly Conversation, in Newton Abbot, Devon, said: "We've…

More: "You might just see a handful of butterflies in that time in your garden. "If you come into a big flower-rich place, then you might see dozens or even hundreds." He said the summer of 2024 was a "bad year" for butterflies.
TL;DR: A scientist says Britain could be on the verge of a bumper summer for butterflies.
Read original at Bbc
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Is Burnham promising a new dawn for North Sea oil and gas?

Scotland energy correspondent Published 2 minutes ago The final weekend before Andy Burnham enters Downing Street is being dominated by suggestions he'll announce plans for new drilling in the North…

More: Scotland energy correspondent Published 2 minutes ago The final weekend before Andy Burnham enters Downing Street is being dominated by suggestions he'll announce plans for new drilling in the North Sea .
TL;DR: The incoming PM is expected to announce fresh support for the North Sea from day one of his premiership.
Read original at Bbc
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Britain 'set for bumper year' for butterflies

A butterfly charity says the UK could be set for a "bumper" year of the insects as it launches its annual appeal for the public to count them.

More: A butterfly charity says the UK could be set for a "bumper" year of the insects as it launches its annual appeal for the public to count them. On Friday, it launched its Big Butterfly Count, a yearly event asking members of the public to report the butterflies they see.
TL;DR: A hot and dry spring means a greater variety and more butterflies across the UK, a charity says.
Read original at Bbc
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

BCI Neurofeedback Amplifies Brainwaves to Detect Micro-Errors

A new study demonstrates that non-invasive brain-computer interface (BCI) training accelerates perceptual learning by actively amplifying the Error Positivity (Pe) neural signature.

More: Summary: Researchers engineered a real-time brain-computer interface (BCI) that acts as a closed-loop training tool for the subconscious mind. The brain uses visual cues to coordinate muscle movement.
TL;DR: A new study demonstrates that non-invasive brain-computer interface (BCI) training accelerates perceptual learning by actively amplifying the Error Positivity (Pe) neural signature.
Read original at Neurosciencenews
Further reading: PubMedNature NeuroNeuroscience for KidsWikipedia

Heavy TV Watching Systematically Shrinks Your Brain

High-frequency midlife television consumption drives long-term frontal lobe atrophy and elevated white matter hyperintensities, while intellectually stimulating occupational sitting operates as a str…

More: Credit: Neuroscience News Heavy TV Watching Systematically Shrinks Your Brain Featured Neurology Neuroscience · July 18, 2026 Summary: By analyzing data from the historic Atherosclerosis Risk in Communities (ARIC) study, the team discovered that adults who watched television “very often” during midlife later manifested significant tissue loss in areas tied to memory, executive…
TL;DR: High-frequency midlife television consumption drives long-term cortical atrophy and white matter degradation.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Scientists discover neurons must break their DNA to build the brain

As newborn neurons make their way through the developing brain, they must squeeze through incredibly tight spaces to reach their final destinations. Researchers discovered that this physical journey routinely causes some of the most severe forms of DNA damage—double-strand breaks—yet the young brain has evolved an impressive ability to repair the damage almost immediately.

More: As newborn neurons make their way through the developing brain, they must squeeze through incredibly tight spaces to reach their final destinations. Researchers discovered that this physical journey routinely causes some of the most severe forms of DNA damage—double-strand breaks—yet the young brain has evolved an impressive ability to repair the damage almost immediately.
TL;DR: As newborn neurons make their way through the developing brain, they must squeeze through incredibly tight spaces to reach their final destinations.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Scientists stunned as bumble bees solve a classic intelligence test

Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.

More: Scientists stunned as bumble bees solve a classic intelligence test. Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.
TL;DR: Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

ECT Reprograms Adult Neurons into a Youthful State

Electroconvulsive therapy (ECT)-like stimulation induces a durable state of cellular dematuration and epigenetic nuclear reprogramming in mature, post-mitotic neurons.

More: Summary: Researchers engineered a highly specialized patterned stimulation protocol called REPOPS (Repeated Electroconvulsive-like Patterned Optical/Electrical Stimulation) in murine models to precisely mirror the neural activation patterns of ECT. The team introduced REPOPS, a form of patterned stimulation in mice designed to mimic key features of ECT-like neuronal activation.
TL;DR: Electroconvulsive therapy (ECT)-like stimulation induces a durable state of cellular dematuration and epigenetic nuclear reprogramming in mature, post-mitotic neurons.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

AI Speech Neuroprosthesis Restores Voice to ALS Patient

Tested in an individual with advanced ALS, the interface enabled the real-time expression of 2.7 million words over two years, including vocal intonation modulation and singing, marking a transformative milestone for clinical brain-computer interfaces.

More: High-density intracortical signals can be decoded into real-time, high-fidelity synthetic speech with a 99% accuracy rate, earning the prestigious Chen Institute and Science Prize for AI Accelerated Research.
TL;DR: Tested in an individual with advanced ALS, the interface enabled the real-time expression of 2.7 million words over two years, including vocal intonation modulation and singing, marking a transformative milestone for clinical brain-computer interfaces.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Adolescent Brain Changes Temporarily Obscure Earlier Memories

Late adolescence triggers a temporary destabilization of contextual memory circuits due to the targeted remodeling of perineuronal nets (PNNs) in the retrosplenial cortex (RSP).

More: Credit: Neuroscience News Adolescent Brain Changes Temporarily Obscure Earlier Memories Featured Neuroscience · July 17, 2026 Summary: Researchers identified an unexpected period of circuit remodeling restricted to a major memory storage zone in the brain.
TL;DR: Late adolescence triggers a temporary destabilization of contextual memory circuits due to the targeted remodeling of perineuronal nets (PNNs) in the retrosplenial cortex (RSP).
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Tau Buildup in PSP Affects Distant Thinking Brain Networks

Cognitive and behavioral symptoms in Progressive Supranuclear Palsy (PSP) are driven by the remote circuit disruption of a shared frontoparietal architecture called the "PSP-tau network."

More: Summary: Utilizing an advanced, home-grown PET radiotracer, the team mapped tau deposits in 37 PSP patients and combined this structural data with functional connectivity coordinates from 100 healthy control brains.
TL;DR: Cognitive and behavioral symptoms in Progressive Supranuclear Palsy (PSP) are driven by the remote circuit disruption of a shared frontoparietal architecture called the "PSP-tau network."
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Prenatal Acetaminophen Use Not Linked to Adverse Birth Outcomes

A new study evaluates 8,900 mother-infant pairs from the NIH ECHO program to prove that prenatal acetaminophen use carries no statistically significant association with adverse birth outcomes.

More: Prenatal acetaminophen exposure does not alter gestational age at birth, infant weight, or small-for-gestational-age metrics. Credit: Neuroscience News Prenatal Acetaminophen Use Not Linked to Adverse Birth Outcomes Featured Neuroscience · July 17, 2026 Summary: Researchers analyzed a massive national dataset tracking over 8,900 mother-infant pairs.
TL;DR: A new study evaluates 8,900 mother-infant pairs from the NIH ECHO program to prove that prenatal acetaminophen use carries no statistically significant association with adverse birth outcomes.
Read original at Neurosciencenews
Further reading: PubMedNature NeuroNeuroscience for KidsWikipedia

What procrastinator are you - and how to fix it now (not later)

I'll just do that later, this thing can wait, maybe a short break first... We've all been there: putting off certain tasks then being left with essays up to the wire, loads of messages unread and tha…

More: I'll just do that later, this thing can wait, maybe a short break first... The cause can be hidden or buried, says Dr Itamar Shatz, a lecturer at Cambridge University who is publishing a book on the subject this week.
TL;DR: The nine types of stalling that researchers say can reveal something deeper about us and why it's not always bad.
Read original at Bbc
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

How BCIs reveal the speaking brain

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Human single-neuron recordings have shown the power of measuring brain activity right at the source.
TL;DR: Long-term implants provide an opportunity to study how speech arises in everyday life.
Read original at Thetransmitter
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Scientists reprogram brain immune cells to fight Alzheimer’s

A newly identified molecule called OLE helped restore the brain’s immune cells to a more protective state in Alzheimer’s models. The treatment reduced toxic plaque buildup and improved memory, raising hopes for a new therapeutic approach.

More: Scientists reprogram brain immune cells to fight Alzheimer’s. A newly identified molecule called OLE helped restore the brain’s immune cells to a more protective state in Alzheimer’s models. The treatment reduced toxic plaque buildup and improved memory, raising hopes for a new therapeutic approach.
TL;DR: A newly identified molecule called OLE helped restore the brain’s immune cells to a more protective state in Alzheimer’s models.
Read original at Sciencedaily
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

A common vitamin could help fight one of the deadliest brain cancers

A clinical trial is exploring whether high doses of vitamin B3 could give patients with glioblastoma a better chance against the aggressive brain cancer. Scientists found that niacin may help revive immune cells that tumors shut down, allowing them to attack cancer more effectively. Early results have been promising, with patients showing significantly better progression-free survival than expected.

More: A common vitamin could help fight one of the deadliest brain cancers. Scientists found that niacin may help revive immune cells that tumors shut down, allowing them to attack cancer more effectively. Early results have been promising, with patients showing significantly better progression-free survival than expected.
TL;DR: A clinical trial is exploring whether high doses of vitamin B3 could give patients with glioblastoma a better chance against the aggressive brain cancer.
Read original at Sciencedaily
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

A surprising brain discovery is forcing scientists to rethink movement disorders

A surprising discovery is overturning a long-held assumption about how the brain’s movement center works. Researchers found that two key cerebellar cell types—thought to be tightly linked—often don’t behave in predictable ways, even though one directly influences the other. The finding suggests scientists may have been relying on the wrong signals when studying disorders such as dystonia, ataxia, and tremor.

More: A surprising brain discovery is forcing scientists to rethink movement disorders. Researchers found that two key cerebellar cell types—thought to be tightly linked—often don’t behave in predictable ways, even though one directly influences the other.
TL;DR: A surprising discovery is overturning a long-held assumption about how the brain’s movement center works.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Widespread M1 Receptor Deficits in Schizophrenia Found

A new study utilizes a novel PET radiotracer to provide the first in vivo evidence of widespread muscarinic acetylcholine M1 receptor deficits in living schizophrenia patients.

More: Utilizing a pioneering, highly selective PET radiotracer, the researchers discovered that living schizophrenia patients exhibit a striking 13% to 19% reduction in M1 receptor availability across multiple core cognitive regions of the brain. Reductions in M1 receptors affect several brain regions involved in cognition, learning, memory, and executive function.
TL;DR: A new study utilizes a novel PET radiotracer to provide the first in vivo evidence of widespread muscarinic acetylcholine M1 receptor deficits in living schizophrenia patients.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Brain Can Process Two Conversations at Once

A new study demonstrates that the human brain can simultaneously process two competing conversations during attentional shifts.

More: Credit: Neuroscience News Brain Can Process Two Conversations at Once Auditory Neuroscience Featured Neuroscience · July 16, 2026 Summary: Researchers unmasked a hidden biological buffer zone in human hearing.
TL;DR: A new study demonstrates that the human brain can simultaneously process two competing conversations during attentional shifts.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Brain Activity Noise Linked to Autism Communication

A new study demonstrates that altered aperiodic background signals on high-density 128-channel EEGs correlate with functional communication challenges in autistic youth.

More: Credit: Neuroscience News Brain Activity Noise Linked to Autism Communication Autism Featured Neuroscience · July 16, 2026 Summary: Researchers tracked the real-time auditory processing of over 300 children and adolescents.
TL;DR: A new study demonstrates that altered aperiodic background signals on high-density 128-channel EEGs correlate with functional communication challenges in autistic youth.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Single Neural Population Detects Both Warm and Cool Sensations

A new study demonstrates that non-painful thermal perception is governed by a single population of bidirectional neurons rather than separate warm and cool receptors.

More: Summary: Researchers revealed that thermal perception is governed by a singular, dual-directional neural community. Whether we hold a warm mug or step onto a cool floor, specialized nerve cells in the skin constantly report temperature to the brain. Clarissa Whitmire at the Queensland Brain Institute.
TL;DR: A new study demonstrates that non-painful thermal perception is governed by a single population of bidirectional neurons rather than separate warm and cool receptors.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Brain Sugars Essential for Maintaining Nerve Signal Speed

Branched O-mannose glycans synthesized by the brain-specific enzyme MGAT5B are essential for maintaining the narrow architecture of the nodes of Ranvier.

More: Branched O-mannose glycans stabilize the structural protein neurofascin 186 (NF186), preventing the pathological widening of the nodes of Ranvier to maintain fast, stable nerve conduction velocities. In the brain, complex sugar molecules decorate key proteins and help them function.
TL;DR: Branched O-mannose glycans synthesized by the brain-specific enzyme MGAT5B are essential for maintaining the narrow architecture of the nodes of Ranvier.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Long Sleep Hours Link to Elevated Alzheimer’s Blood Protein

A new study utilizes Restricted Cubic Splines to establish a robust non-linear association between long sleep duration and elevated plasma p-tau181.

More: Regularly sleeping long hours each night is associated with higher levels of an Alzheimer’s-related protein in the blood, even accounting for other health factors, suggests a new study from UT Health San Antonio, the academic health center of The University of Texas at San Antonio.
TL;DR: A new study utilizes Restricted Cubic Splines to establish a robust non-linear association between long sleep duration and elevated plasma p-tau181.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Purkinje cells evolved to have increasingly complex architecture

An increasing proportion of the cerebellar neurons acquired multiple primary dendrites in humans and other apes, according to a comparison of 11 primate species.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Purkinje cells—the cerebellar cortex’s primary output neuron—underwent a stepwise shape transformation over the course of human evolution, according to a new preprint .
TL;DR: An increasing proportion of the cerebellar neurons acquired multiple primary dendrites in humans and other apes, according to a comparison of 11 primate species.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Making waves: Sleep-like brain activity in awake mice lowers sleep need, boosts memory

Alternating on/off firing patterns don’t just characterize deep, slow-wave sleep, they drive some of its restorative benefits, new findings suggest.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Making waves: Sleep-like brain activity in awake mice lowers sleep need, boosts memory Alternating on/off firing patterns don’t just characterize deep, slow-wave sleep, they drive some of its restorative benefits, new findings suggest.
TL;DR: Alternating on/off firing patterns don’t just characterize deep, slow-wave sleep, they drive some of its restorative benefits, new findings suggest.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Yale study finds nearly half of older adults improved with age

A long-term Yale study is challenging one of the biggest myths about aging. Nearly half of adults over 65 improved physically, mentally, or both over time, despite the common belief that aging means constant decline. Researchers found that people with more positive attitudes about getting older were significantly more likely to show these gains.

More: Yale study finds nearly half of older adults improved with age. Nearly half of adults over 65 improved physically, mentally, or both over time, despite the common belief that aging means constant decline. Researchers found that people with more positive attitudes about getting older were significantly more likely to show these gains.
TL;DR: A long-term Yale study is challenging one of the biggest myths about aging.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Tubulin prevents toxic brain protein clumps linked to Alzheimer’s and Parkinson’s

Scientists at Baylor College of Medicine may have uncovered a promising new way to combat Alzheimer’s and Parkinson’s disease. Instead of trying to stop Tau and alpha-synuclein proteins from gathering into tiny droplets inside brain cells, the researchers found that tubulin—the protein that builds the cell’s internal transport network—can redirect these proteins away from forming toxic clumps and toward healthy, productive work.

More: Scientists at Baylor College of Medicine may have uncovered a promising new way to combat Alzheimer’s and Parkinson’s disease. Instead of trying to stop Tau and alpha-synuclein proteins from gathering into tiny droplets inside brain cells, the researchers found that tubulin—the protein that builds the cell’s internal transport network—can redirect these proteins away from form…
TL;DR: Scientists at Baylor College of Medicine may have uncovered a promising new way to combat Alzheimer’s and Parkinson’s disease.
Read original at Sciencedaily
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

The real cause of a common stroke may have been missed for decades

Scientists have discovered that a common type of stroke may have a very different cause than doctors once thought. Instead of fatty plaque clogging arteries, the strongest link was found with enlarged and damaged blood vessels deep within the brain. The finding helps explain why standard treatments like aspirin are often less effective and is driving the search for new therapies that target the brain’s tiny blood vessels directly.

More: The real cause of a common stroke may have been missed for decades. Scientists have discovered that a common type of stroke may have a very different cause than doctors once thought. The finding helps explain why standard treatments like aspirin are often less effective and is driving the search for new therapies that target the brain’s tiny blood vessels directly.
TL;DR: Instead of fatty plaque clogging arteries, the strongest link was found with enlarged and damaged blood vessels deep within the brain.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Gene Therapy Reverses Severe Traits of Fragile X Syndrome

The therapy restored FMRP expression in crucial brain regions, resulting in reduced audiogenic seizure susceptibility, normalized sensory hyperactivity, and complete reversal of elevated low-gamma EEG power.

More: The genetic replacement effectively reversed severe, translationally relevant traits, even when administered well after major stages of brain development had already occurred. A gene therapy designed to replace the missing protein that causes fragile X syndrome restored several disease-relevant traits in a mouse model, according to a new study published in  Gene Therapy .
TL;DR: The therapy restored FMRP expression in crucial brain regions, resulting in reduced audiogenic seizure susceptibility, normalized sensory hyperactivity, and complete reversal of elevated low-gamma EEG power.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Loneliness Directly Causes Poor Mental Health

By integrating observational analysis with sibling comparisons and Mendelian randomization, the cross-continental study isolates loneliness as an independent driver of systemic health decline and multi-condition physical frailty, establishing personal emotional disconnection as a high-priority public health emergency demanding integrated policy intervention.

More: Summary: By combining standard observational tracking with rigorous sibling comparisons and genetics-based Mendelian randomization, an international team of researchers proved that loneliness carries a direct, independent causal grip on decaying mental health and diminished subjective wellbeing.
TL;DR: By integrating observational analysis with sibling comparisons and Mendelian randomization, the cross-continental study isolates loneliness as an independent driver of systemic health decline and multi-condition physical frailty, establishing personal emotional disconnection as a high-priority public health emergency demanding integrated policy intervention.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Aligning Brain Waves and Machine Learning

By explicitly linking reinforcement-driven human neuroplasticity with gradient-based decoder optimization, the framework unifies biological trial-and-error learning with mathematical machine learning loops.

More: Credit: Neuroscience News Aligning Brain Waves and Machine Learning Featured Neuroscience · July 15, 2026 Summary: Researchers engineered the first sensory-guided joint learning framework for noninvasive BCIs. Implantable devices in the brain have been used for about 30 years to assist disabled individuals in completing motor tasks.
TL;DR: By explicitly linking reinforcement-driven human neuroplasticity with gradient-based decoder optimization, the framework unifies biological trial-and-error learning with mathematical machine learning loops.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Blood Test Accurately Predicts Five-Year Alzheimer’s Risk

The analysis reveals that asymptomatic individuals presenting with very high baseline p-tau217 concentrations face an absolute 38% risk of developing cognitive impairment within 5 years, escalating to 78% within 10 years.

More: Summary: A new study establishes the long-term prognostic power of the blood-based biomarker p-tau217. A new, international study involving researchers across three continents and led by experts from the Mass General Brigham Neuroscience Institute sheds new light on the prognostic value of such tests.
TL;DR: The analysis reveals that asymptomatic individuals presenting with very high baseline p-tau217 concentrations face an absolute 38% risk of developing cognitive impairment within 5 years, escalating to 78% within 10 years.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Most Neurons Are Multi-Tasking Generalists

A new study utilizes International Brain Laboratory data across 43 mouse cortical regions to prove that multi-purpose generalist neurons constitute the overwhelming rule of mammalian brain architecture.

More: Mammalian cortical networks rely on unique, multi-tasking generalist neurons that encode complex high-dimensional representations, upending the classic reductionist model of single-cell specialization. The new research focuses on a mystery as old as neuroscience.
TL;DR: A new study utilizes International Brain Laboratory data across 43 mouse cortical regions to prove that multi-purpose generalist neurons constitute the overwhelming rule of mammalian brain architecture.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Centered Daydreaming Reduces Core Limitations of AI Memory

Centered Daydreaming alters the network's processing to analyze local variations relative to a running baseline average rather than absolute pixel inputs.

More: Centered Daydreaming algorithm protects Hopfield network associative memory from real-world data bias, combining real-time sleep-state clearing with local baseline averaging to maintain a stable 100% storage capacity. During the day, our brain acquires new memories; at night, during sleep, it consolidates the important ones and eliminates the useless ones.
TL;DR: Centered Daydreaming alters the network's processing to analyze local variations relative to a running baseline average rather than absolute pixel inputs.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Making an impact through academic administration

As executive director of research at Harvard Medical School’s Department of Neurobiology, Soha Ashrafi supports more than 300 scientists, students and staff members.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. We’re a really big department—more than 300 people, including faculty, postdoctoral researchers, graduate students and staff—and we have labs that study everything from the visual system in nonhuman primates to behavior in fruit flies, not…
TL;DR: As executive director of research at Harvard Medical School’s Department of Neurobiology, Soha Ashrafi supports more than 300 scientists, students and staff members.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Scientists May Have Found What Really Triggers Alzheimer’s Disease

Scientists may have uncovered a hidden trigger behind Alzheimer’s disease. Instead of plaques being the root cause, amyloid beta appears to interfere with tau, a protein that helps keep neurons functioning properly. This disruption could set off the damage that eventually leads to the disease’s most recognizable brain changes.

More: Scientists May Have Found What Really Triggers Alzheimer’s Disease. Scientists may have uncovered a hidden trigger behind Alzheimer’s disease. Instead of plaques being the root cause, amyloid beta appears to interfere with tau, a protein that helps keep neurons functioning properly.
TL;DR: This disruption could set off the damage that eventually leads to the disease’s most recognizable brain changes.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Millions take omega-3 fish oil for brain health but a new study found no benefit

Fish oil supplements successfully delivered omega-3s to the brain, but a two-year study found no meaningful benefits for memory, cognition, or Alzheimer’s-related brain changes. The results challenge the idea that fish oil pills can help prevent Alzheimer’s and shift attention toward overall diet and lifestyle instead.

More: Fish oil supplements successfully delivered omega-3s to the brain, but a two-year study found no meaningful benefits for memory, cognition, or Alzheimer’s-related brain changes. The results challenge the idea that fish oil pills can help prevent Alzheimer’s and shift attention toward overall diet and lifestyle instead.
TL;DR: Fish oil supplements successfully delivered omega-3s to the brain, but a two-year study found no meaningful benefits for memory, cognition, or Alzheimer’s-related brain changes.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Brain activity under anesthesia challenges what we know about consciousness

The unconscious brain appears to be far more capable than scientists once believed. Researchers found that patients under general anesthesia could still process language at a sophisticated level, distinguishing nouns, verbs, and adjectives while listening to stories. Even more remarkably, neural activity showed signs of predicting upcoming words before they were heard. The results challenge traditional ideas about consciousness and hint at new possibilities for brain-computer interfaces.

More: Brain activity under anesthesia challenges what we know about consciousness. Researchers found that patients under general anesthesia could still process language at a sophisticated level, distinguishing nouns, verbs, and adjectives while listening to stories.
TL;DR: The unconscious brain appears to be far more capable than scientists once believed.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

'It's a disgrace how rivers have been left after thousands of fish kills'

There have been 50,000 fish killed in Northern Ireland because of water pollution since 2020.

More: 'It's a disgrace how rivers have been left after thousands of fish kills'. There have been 50,000 fish killed in Northern Ireland because of water pollution since 2020.
TL;DR: There have been 50,000 fish killed in Northern Ireland because of water pollution since 2020.
Read original at Bbc
Further reading: PubMedNature NeuroNeuroscience for KidsWikipedia

To drill or not to drill? Andy Burnham faces North Sea oil dilemma

Burnham, who is expected to become the UK's next prime minister, has been handed a letter from the oil and gas industry calling for his support.

More: Scotland political correspondent Published 4 minutes ago To drill or not to drill? The UK government will shortly have to decide whether to give the green light to two oil fields – Rosebank and Jackdaw. And so, what Labour decides to do under Andy Burnham could give us an indication of what his attitude to the North Sea is likely to be.
TL;DR: Burnham, who is expected to become the UK's next prime minister, has been handed a letter from the oil and gas industry calling for his support.
Read original at Bbc
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Late-Night Snacking Triggers Metabolic Disease in Night Owls

A new study reveals that evening chronotypes (night owls) experience significantly higher body fat percentages, visceral adiposity, elevated blood glucose, and poorer lipid profiles compared to morning types.

More: Summary: Researchers evaluated the intersection of sleep chronotypes, dietary timing, body composition, and blood biomarkers in adult women. Whether you are an early bird or a night owl, your sleep patterns can tell a lot about a person’s eating habits and subsequently the potential health risks.
TL;DR: A new study reveals that evening chronotypes (night owls) experience significantly higher body fat percentages, visceral adiposity, elevated blood glucose, and poorer lipid profiles compared to morning types.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

The Amygdala Predicts Teen Isolation Years in Advance

A new study reveals that childhood amygdala reactivity to emotional faces isolates future social health profiles two years later.

More: It’s been said that eyes are a window to the soul, but new research has found that an adolescent’s brain response to a face might open a window to their social future. A new study at the University of California, Davis Center for Mind and Brain found that high activity in the amygdala when an adolescent looks at a face showing emotions predicts their social health two years la…
TL;DR: A new study reveals that childhood amygdala reactivity to emotional faces isolates future social health profiles two years later.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Purified THC/CBD Oil Dramatically Lowers Dementia Agitation

A new study demonstrates that a specialized oral THC/CBD medical oil formulation significantly and rapidly reduces end-of-life agitation in late-stage dementia patients.

More: A specialized pharmaceutical THC/CBD oil suspension delivers a rapid, sustained reduction in severe end-of-life dementia agitation, yielding an overall behavioral improvement rate approaching 90%. Tracking 120 hospice-eligible individuals, the LiBBY trial revealed a significant 6.
TL;DR: A new study demonstrates that a specialized oral THC/CBD medical oil formulation significantly and rapidly reduces end-of-life agitation in late-stage dementia patients.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Study Maps Brain Stem Networks to Help Patients Regulate PTSD

A new study combines rodent circuitry mapping with ultra-high-field 7T human fMRI to investigate periaqueductal gray (PAG) regulation.

More: A new study combines rodent optogenetic circuit mapping with ultra-high-field 7T human fMRI to isolate the upstream networks regulating the periaqueductal gray, establishing a biological target for real-time neurofeedback therapies in PTSD. Why does the brain’s stress system remain stuck in overdrive for some people?
TL;DR: A new study combines rodent circuitry mapping with ultra-high-field 7T human fMRI to investigate periaqueductal gray (PAG) regulation.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Poor Sleep Alters Brain Network Communication Differently as We Age

Summary: Researchers analyzed resting-state functional Magnetic Resonance Imaging (fMRI) scans from over 1,300 adults.

More: Summary: Researchers analyzed resting-state functional Magnetic Resonance Imaging (fMRI) scans from over 1,300 adults. A recent study including psychology researchers from Binghamton University, State University of New York investigates how poor sleep alters brain communication across the adult lifespan, specifically examining how these changes vary by age and biological sex.
TL;DR: A new study reveals that poor sleep alters brain network connectivity differently across the adult lifespan.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

GLP-1s Linked to Sudden, Rare Vision Loss

Researchers identifies a slight statistical association between GLP-1 receptor agonists (including semaglutide and tirzepatide) and an increased risk of ischemic optic neuropathy.

More: Summary: Researchers unmasked a slight, statistically measurable increase in the risk of developing a rare, potentially permanent blinding condition known as ischemic optic neuropathy (a sudden restriction of blood flow to the optic nerve) among patients initiating GLP-1 therapy compared to standard diabetes regimens.
TL;DR: Researchers identifies a slight statistical association between GLP-1 receptor agonists (including semaglutide and tirzepatide) and an increased risk of ischemic optic neuropathy.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Brain Scans Reveal a Network Origin Point for Schizophrenia

The research reveals widespread synaptic loss across frontal, temporal, and emotional hubs, heavily favoring the brain's left hemisphere, independent of macro-structural MRI volume changes.

More: Summary: A new study utilized specialized Positron Emission Tomography (PET) imaging to measure synaptic connections in the living human brain. Research involving a Rutgers professor sheds new light on the biological basis of schizophrenia by directly measuring synaptic connections in the human brain using specialized positron emission tomography (PET) imaging.
TL;DR: The research reveals widespread synaptic loss across frontal, temporal, and emotional hubs, heavily favoring the brain's left hemisphere, independent of macro-structural MRI volume changes.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Autistic Teens’ Brains Process Unfamiliar Voices Differently

A new study reveals that the reward and salience centers in the brains of autistic teenagers fail to increase their responsiveness to unfamiliar voices as they mature.

More: Credit: Neuroscience News Autistic Teens’ Brains Process Unfamiliar Voices Differently Autism Featured Neuroscience · July 14, 2026 Summary: Researchers demonstrated that the brains of teenagers with autism handle the sounds of unfamiliar voices in a fundamentally different way.
TL;DR: A new study reveals that the reward and salience centers in the brains of autistic teenagers fail to increase their responsiveness to unfamiliar voices as they mature.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

This paper changed my life: Embracing an early model for naturalistic neuroscience

A 1992 PNAS paper showed how birdsong upregulates the expression of an immediate early gene in bird forebrains. The work revealed to Ribeiro the importance of studying molecular responses in naturalistic contexts.

More: This paper changed my life: Embracing an early model for naturalistic neuroscience. A 1992 PNAS paper showed how birdsong upregulates the expression of an immediate early gene in bird forebrains. The work revealed to Ribeiro the importance of studying molecular responses in naturalistic contexts.
TL;DR: A 1992 PNAS paper showed how birdsong upregulates the expression of an immediate early gene in bird forebrains.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Major ischemic events in autistic people, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments https://doi.org/10.53053/MDXH9099 Cite this article https://doi.org/10.53053/MDXH9099 https://doi.org/10.
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 13 July.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Common pesticide linked to more than double the risk of Parkinson’s disease

Scientists at UCLA have linked long-term exposure to the pesticide chlorpyrifos with a sharply increased risk of Parkinson’s disease. People exposed to the chemical near their homes were more than twice as likely to develop the condition. Laboratory studies showed that chlorpyrifos damages dopamine neurons and interferes with the brain’s ability to remove toxic protein buildup.

More: Common pesticide linked to more than double the risk of Parkinson’s disease. People exposed to the chemical near their homes were more than twice as likely to develop the condition. Laboratory studies showed that chlorpyrifos damages dopamine neurons and interferes with the brain’s ability to remove toxic protein buildup.
TL;DR: Scientists at UCLA have linked long-term exposure to the pesticide chlorpyrifos with a sharply increased risk of Parkinson’s disease.
Read original at Sciencedaily
Further reading: PubMedNature NeuroBrainFacts.orgWikipedia

Testosterone Drives Early Pubertal Distress in Girls

A new study demonstrates that rising testosterone levels are a primary predictor of anxiety and depression symptoms in preteens aged 10 to 12.

More: Under-the-surface testosterone trajectories in preteen girls govern early social sensitivity and emotional distress, outpredicting traditional physical milestones of pubertal maturation. Credit: Neuroscience News Testosterone Drives Early Pubertal Distress in Girls Featured Neuroscience Psychology · July 13, 2026 Summary: Researchers analyzed longitudinal data from thousands o…
TL;DR: A new study demonstrates that rising testosterone levels are a primary predictor of anxiety and depression symptoms in preteens aged 10 to 12.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Open-Source AI Tools for Alzheimer’s

Researchers launched three open-source AI tools, AI Literature and Data Synthesis, Dark Data Analyzer, and Reviewer Three, to combat the 99% failure rate of Alzheimer's clinical trials.

More: Researchers utilizes a federated, open-source AI architecture to synthesize published neuroscientific literature and hidden dark data, providing a free toolset optimized to reverse the high failure rate of Alzheimer's clinical trials.
TL;DR: Researchers launched three open-source AI tools, AI Literature and Data Synthesis, Dark Data Analyzer, and Reviewer Three, to combat the 99% failure rate of Alzheimer's clinical trials.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Work to protect adders, slow worms and lizards in Scots peatland

New shelters are being created at the site near Dumfries, using peat, tree material and brash.

More: Work to protect adders, slow worms and lizards in Scots peatland. New shelters are being created at the site near Dumfries, using peat, tree material and brash.
TL;DR: New shelters are being created at the site near Dumfries, using peat, tree material and brash.
Read original at Bbc
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Decreasing Productivity Can Precede a Dementia Diagnosis by Years

A new study demonstrates that early-onset dementia is associated with severe work productivity losses up to 15 years before a formal diagnosis.

More: Summary: Researchers tracked long-term socioeconomic data spanning decades.  Researchers also found the number of years of lower productivity varied depending on the type of dementia. Our study found an association between reduced work productivity and early-onset dementia up to 15 years before diagnosis.”
TL;DR: A new study demonstrates that early-onset dementia is associated with severe work productivity losses up to 15 years before a formal diagnosis.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Alderney set to welcome Britain in Bloom judges

Final preparations are underway for this year's Britain in Bloom competition. The island of Alderney is set to represent the Bailiwick of Guernsey in the national Royal Horticultural Society (RHS) aw…

More: A total of 44 communities from across the British Isles are set to take part, with Alderney shortlisted in the coastal category. During their three-hour visit, judges will see the recently restored Hut at Saye, where the Alderney Wildlife Trust and the Youth Commission have transformed the building into a centre where young people can engage with wildlife and conservation proj…
TL;DR: Alderney is set to represent the Bailiwick of Guernsey in the national Royal Horticultural Society awards.
Read original at Bbc
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Common plastic chemical linked to lifelong anxiety in new study

Exposure to a common plastic chemical before and shortly after birth may have lasting effects on behavior. Researchers found that male rats exposed early in life to DEHP—a plasticizer used in products ranging from medical devices to toys—showed significantly higher anxiety as adults, even long after exposure had ended. The animals were more hesitant to explore open spaces and spent more time frozen in place, classic signs of anxiety in rodents.

More: Common plastic chemical linked to lifelong anxiety in new study. Researchers found that male rats exposed early in life to DEHP—a plasticizer used in products ranging from medical devices to toys—showed significantly higher anxiety as adults, even long after exposure had ended.
TL;DR: Exposure to a common plastic chemical before and shortly after birth may have lasting effects on behavior.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

A daily probiotic may help relieve depression and anxiety

A small clinical trial suggests that probiotics may offer a surprising mental health boost for older adults with depression. Seniors who took a daily probiotic alongside their regular antidepressant treatment experienced slightly greater improvements in depression and anxiety symptoms than those who received a placebo.

More: A daily probiotic may help relieve depression and anxiety. A small clinical trial suggests that probiotics may offer a surprising mental health boost for older adults with depression. Seniors who took a daily probiotic alongside their regular antidepressant treatment experienced slightly greater improvements in depression and anxiety symptoms than those who received a placebo.
TL;DR: A small clinical trial suggests that probiotics may offer a surprising mental health boost for older adults with depression.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Ozempic and Wegovy linked to surprising drop in violent behavior

A Rutgers study suggests GLP-1 drugs such as Ozempic and Wegovy may weaken the link between impulsive tendencies and violent behavior. The surprising finding hints that these medications could affect how people act on impulses, though researchers stress that cause and effect have not been proven.

More: Ozempic and Wegovy linked to surprising drop in violent behavior. A Rutgers study suggests GLP-1 drugs such as Ozempic and Wegovy may weaken the link between impulsive tendencies and violent behavior. The surprising finding hints that these medications could affect how people act on impulses, though researchers stress that cause and effect have not been proven.
TL;DR: A Rutgers study suggests GLP-1 drugs such as Ozempic and Wegovy may weaken the link between impulsive tendencies and violent behavior.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Study Maps the 9 Distinct Types of Procrastinators

A new study identifies 9 distinct archetypes of procrastinators, ranging from the control-seeking Rebel to the distraction-prone Zigzagger.

More: Chronic procrastination is driven by a structural tug-of-war between the brain's hedonic and immediacy principles, providing a precision behavioral toolkit optimized across 9 distinct cognitive archetypes.
TL;DR: A new study identifies 9 distinct archetypes of procrastinators, ranging from the control-seeking Rebel to the distraction-prone Zigzagger.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

US pays out $3m to victims of mysterious Havana Syndrome

US officials and diplomats and their families began reporting a mysterious illness a decade ago.

More: US pays out $3m to victims of mysterious Havana Syndrome. US officials and diplomats and their families began reporting a mysterious illness a decade ago.
TL;DR: US officials and diplomats and their families began reporting a mysterious illness a decade ago.
Read original at Bbc
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

RSPB buys 'magical' 96-hectare landscape to reconnect habitats

A charity has bought a 96-hectare upland area of Gallt-y-bere in the hope of reconnecting two landscapes that are home to rare habitats and wildlife.

More: A charity has bought a 96-hectare upland area of Gallt-y-bere in the hope of reconnecting two landscapes that are home to rare habitats and wildlife. The area falls between two separated parts of the bird conservation charity's Gwenffrwd-Dinas nature reserve in the Elenydd, it said.
TL;DR: The move will help conservationists in Gallt-y-bere to protect internationally important habitats.
Read original at Bbc
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Scientists found an early depression clue hidden in children’s eyes

Depression appears to change what children notice in the faces around them, but the effect depends on family history. Kids with a higher inherited risk became more focused on sadness, while lower-risk children lost some of their natural attention to happy expressions.

More: Scientists found an early depression clue hidden in children’s eyes. Depression appears to change what children notice in the faces around them, but the effect depends on family history. Kids with a higher inherited risk became more focused on sadness, while lower-risk children lost some of their natural attention to happy expressions.
TL;DR: Depression appears to change what children notice in the faces around them, but the effect depends on family history.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

10 surprising ways diabetes and dementia are connected

Diabetes and dementia appear to be closely intertwined, with each condition potentially influencing the other. Problems with insulin and glucose can affect the brain’s energy supply, increase inflammation, and damage blood vessels linked to memory loss. Researchers are also finding that some popular diabetes medications may lower dementia risk. These discoveries are opening new possibilities for protecting brain health as people age.

More: 10 surprising ways diabetes and dementia are connected. Problems with insulin and glucose can affect the brain’s energy supply, increase inflammation, and damage blood vessels linked to memory loss. Researchers are also finding that some popular diabetes medications may lower dementia risk.
TL;DR: These discoveries are opening new possibilities for protecting brain health as people age.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Scientists discover how a single cell builds a brain with 170 billion cells

How does a single cell build a brain with billions of precisely organized neurons? Researchers suggest that brain cells use their lineage—their cellular family tree—as a kind of positional map. Cells that come from the same ancestor stay near one another, helping the brain organize itself without relying solely on chemical signals.

More: Scientists discover how a single cell builds a brain with 170 billion cells. Researchers suggest that brain cells use their lineage—their cellular family tree—as a kind of positional map. Cells that come from the same ancestor stay near one another, helping the brain organize itself without relying solely on chemical signals.
TL;DR: How does a single cell build a brain with billions of precisely organized neurons?
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

These fat-filled brain cells may be making multiple sclerosis worse

Scientists have uncovered a surprising clue that may help explain why multiple sclerosis (MS) progresses rapidly in some people but not others. In brain tissue from patients with severe MS, researchers found large numbers of “foamy” immune cells packed with fat droplets after absorbing damaged myelin. These overloaded cells appear to switch from helping repair the brain to fueling ongoing damage and inflammation.

More: These fat-filled brain cells may be making multiple sclerosis worse. Scientists have uncovered a surprising clue that may help explain why multiple sclerosis (MS) progresses rapidly in some people but not others. In brain tissue from patients with severe MS, researchers found large numbers of “foamy” immune cells packed with fat droplets after absorbing damaged myelin.
TL;DR: These overloaded cells appear to switch from helping repair the brain to fueling ongoing damage and inflammation.
Read original at Sciencedaily
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

AI Chip Mimicking Brain’s Reflex Center Developed

A new study details the development of a cerebellum-inspired memtransistor engineered from atomically thin molybdenum disulfide.

More: Summary: Researchers unveiled a novel, cerebellum-inspired electronic chip. The brain’s cerebellum doesn’t waste energy analyzing every moment. The device also required roughly 10,000 times fewer computer operations than conventional artificial intelligence (AI) approaches — paving the way for more energy-efficient AI.
TL;DR: A new study details the development of a cerebellum-inspired memtransistor engineered from atomically thin molybdenum disulfide.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Study Overturns Decades of External Axon Growth Theory

A new study demonstrates that axon generation is driven by autonomous internal cellular mechanisms rather than external factors.

More: The team proved that young nerve cells utilize an internal protein complex to methodically “unzip” their own structural scaffolding from the inside out, establishing early brain wiring via an intrinsic genetic protocol.
TL;DR: A new study demonstrates that axon generation is driven by autonomous internal cellular mechanisms rather than external factors.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Study Shatters Assumptions About Brain Connectome Dynamics

A new study utilizes concurrent EEG-fMRI tracking to prove that the human connectome coordinates multiple separate, asynchronous streams of information processing in parallel.

More: The human connectome coordinates multiple asynchronous information processing streams in parallel, validating the independent diagnostic value of low-cost standalone electrophysiology. Credit: Neuroscience News Study Shatters Assumptions About Brain Connectome Dynamics Featured Neuroscience · July 10, 2026 Summary: New research utilized advanced, simultaneous EEG-fMRI tracking…
TL;DR: A new study utilizes concurrent EEG-fMRI tracking to prove that the human connectome coordinates multiple separate, asynchronous streams of information processing in parallel.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Earliest Evidence of Right-Handedness Found

A new study identifies the oldest known evidence of "handedness" in the animal kingdom within the 550-million-year-old Ediacaran fossil Spriggina floundersi.

More: Summary: An international team of paleontologists has uncovered the earliest known evidence of “handedness” in the animal kingdom. Scientists have uncovered what may be the earliest evidence of “right-handedness” in the animal kingdom, dating back more than half a billion years.
TL;DR: A new study identifies the oldest known evidence of "handedness" in the animal kingdom within the 550-million-year-old Ediacaran fossil Spriggina floundersi.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Compound BA-101 Reverses Glioblastoma Chemo Resistance

Summary: Investigators demonstrated that an experimental compound called BA-101 can successfully strip away glioblastoma’s defensive armor.

More: Summary: Investigators demonstrated that an experimental compound called BA-101 can successfully strip away glioblastoma’s defensive armor. Haitham Amal of the Hebrew University of Jerusalem and Harvard Medical School have identified a promising new approach to one of the greatest challenges in treating glioblastoma, the most aggressive and lethal form of brain cancer: resista…
TL;DR: A new study demonstrates that the experimental compound BA-101 reverses chemotherapy resistance in glioblastoma.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Myelin Damage Triggers Abnormal Brain Rhythms During Sleep

Demyelination triggers abnormal, epileptiform electrical spikes coupled with Stage 2 NREM sleep spindles and induces a severe slowing of rhythmic REM sleep oscillations, establishing overnight sleep recordings as a non-invasive biomarker for tracking MS and Alzheimer's progression.

More: Myelin sheath damage triggers abnormal, sleep-locked epileptiform spikes and slows rhythmic REM oscillations, proving that the structural integrity of internal brain wiring directly dictates the electrical stability of human sleep architecture.
TL;DR: Demyelination triggers abnormal, epileptiform electrical spikes coupled with Stage 2 NREM sleep spindles and induces a severe slowing of rhythmic REM sleep oscillations, establishing overnight sleep recordings as a non-invasive biomarker for tracking MS and Alzheimer's progression.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

US declassifies even more UFO videos

The US government published a fourth instalment of declassified UFO files, promising to release more files on "a rolling basis".

More: Share close panel Share page Copy link About sharing Related topics United States Follow United States close panel You are now following United States Updates from your News topics will appear in My News and in a collection on the News homepage .
TL;DR: The US government published a fourth instalment of declassified UFO files, promising to release more files on "a rolling basis".
Read original at Bbc
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

This popular brain supplement was linked to shorter lifespans in men

A large-scale study suggests that men with higher levels of the amino acid tyrosine may have shorter lifespans, potentially losing close to a year of life expectancy. The finding is especially intriguing because tyrosine is commonly associated with brain health and is often used in supplements aimed at boosting focus and performance.

More: This popular brain supplement was linked to shorter lifespans in men. A large-scale study suggests that men with higher levels of the amino acid tyrosine may have shorter lifespans, potentially losing close to a year of life expectancy.
TL;DR: The finding is especially intriguing because tyrosine is commonly associated with brain health and is often used in supplements aimed at boosting focus and performance.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Copper drug clears toxic Alzheimer’s proteins and restores memory

A copper-based compound restored the brain’s ability to clear toxic Alzheimer’s proteins, dramatically reducing amyloid buildup and improving memory in laboratory experiments. The findings point to a potentially fast-tracked new treatment strategy because the drug has already been tested in humans for other neurological conditions.

More: A copper-based compound restored the brain’s ability to clear toxic Alzheimer’s proteins, dramatically reducing amyloid buildup and improving memory in laboratory experiments. The findings point to a potentially fast-tracked new treatment strategy because the drug has already been tested in humans for other neurological conditions.
TL;DR: A copper-based compound restored the brain’s ability to clear toxic Alzheimer’s proteins, dramatically reducing amyloid buildup and improving memory in laboratory experiments.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Vapes to have less enticing names to protect children, under UK plans

People are being consulted about plans to stop vape companies using of enticing flavour descriptions that "attract" children into experimenting.

More: Plans to stop vapes being marketed to children have been unveiled as part of a UK-wide consultation to introduce plain packaging, stop the use of enticing flavour descriptions and move vapes out of sight in shops. Health Secretary James Murray said it was clear too many young people were being lured into experimenting.
TL;DR: People are being consulted about plans to stop vape companies using of enticing flavour descriptions that "attract" children into experimenting.
Read original at Bbc
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

NFL Players Face Fourfold Increase in Neurodegenerative Mortality

A retrospective cohort study of 19,824 NFL players confirms that professional football veterans face a fourfold increase in neurodegenerative mortality, including a 3.8-fold surge in all-cause dementia and Parkinson's disease.

More: Summary: A multi-institutional team evaluated health records spanning six decades. A new study from Mass General Brigham, Boston University, and the Concussion & CTE Foundation found that National Football League (NFL) players had higher rates of neurodegenerative disease-caused mortality than the general population.
TL;DR: A retrospective cohort study of 19,824 NFL players confirms that professional football veterans face a fourfold increase in neurodegenerative mortality, including a 3.8-fold surge in all-cause dementia and Parkinson's disease.
Read original at Neurosciencenews
Further reading: PubMedNature NeuroNeuroscience for KidsWikipedia

Eye Movements Form a Unique Gaze Fingerprint

A new study combines VR eye-tracking with Large Language Models to prove that human eye movements serve as a stable identity fingerprint.

More: Human eye movements settle on thematic clusters dictated by unique, stable "conceptual priorities," creating a highly predictive gaze fingerprint capable of identifying individuals and decoding subconscious personality traits over time.
TL;DR: A new study combines VR eye-tracking with Large Language Models to prove that human eye movements serve as a stable identity fingerprint.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

1,000-Subject Trial Maps Brain Aging in the Real World

A technologically ambitious partnership between UCSF Neuroscape and Samsung launches the TAH-DA study, a massive remote longitudinal trial utilizing consumer wearables to predict and track cognitive decline across the adult lifespan.

More: Credit: Neuroscience News 1,000-Subject Trial Maps Brain Aging in the Real World Featured Neuroscience · July 9, 2026 Summary: The Technology for Aging Health – Digital Approaches (TAH-DA) study tracks the real-world, real-time metrics of adults spanning five decades of life.
TL;DR: A technologically ambitious partnership between UCSF Neuroscape and Samsung launches the TAH-DA study, a massive remote longitudinal trial utilizing consumer wearables to predict and track cognitive decline across the adult lifespan.
Read original at Neurosciencenews
Further reading: PubMedNature NeuroNeuroscience for KidsWikipedia

ATP Platform Adaptive Trial Speeds Up Dementia Research

UCSF launches the historic ATP clinical trial, testing a combination of donanemab and the AADvac1 vaccine to treat pre-symptomatic Alzheimer's.

More: Summary: The Alzheimer’s Tau Platform (ATP) trial marks the first large-scale study designed to test a combination of therapies targeting both amyloid plaques and tau tangles simultaneously. Currently, the only FDA-approved drugs for Alzheimer’s target amyloid, which forms plaques in the brain that disrupt communication between nerve cells.
TL;DR: UCSF launches the historic ATP clinical trial, testing a combination of donanemab and the AADvac1 vaccine to treat pre-symptomatic Alzheimer's.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Modern Design Geometry Causes Visual Stress and Brain Overload

The repetitive patterns and high-contrast clutter of modern human-made design place excessive metabolic workloads on the visual cortex, providing an ironclad biological foundation for visual stress t…

More: The repetitive patterns and high-contrast clutter of modern human-made design place excessive metabolic workloads on the visual cortex, providing an ironclad biological foundation for visual stress that demands the structural optimization of public spaces.
TL;DR: A new study establishes the neurological basis for visual discomfort caused by human-made environments.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

C1 Neurons Identified as Master Anxiety Switch

A new study identifies epinephrine-producing C1 neurons in the brainstem's medulla as novel, precise modulators of long-term anxiety.

More: Credit: Neuroscience News C1 Neurons Identified as Master Anxiety Switch Featured Neuroscience Psychology · July 9, 2026 Summary: Researchers discovered that a specific subpopulation of epinephrine-producing cells, known as C1 neurons , act as master controllers of fear and persistent anxiety. Anxiety disorders affect more than 300 million people globally.
TL;DR: A new study identifies epinephrine-producing C1 neurons in the brainstem's medulla as novel, precise modulators of long-term anxiety.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

How Infrasound Rewires Ear Mechanics

A new study reveals that the human brain processes low-frequency infrasound below 16 Hz via an entirely unique inner-ear mechanism.

More: Low-frequency infrasound waves bypass standard sensory receptors to vibrate cochlear support cells, proving that these structural units generate local alternative electric fields that trigger unique, non-linear nerve pathways straight to the human brain.
TL;DR: A new study reveals that the human brain processes low-frequency infrasound below 16 Hz via an entirely unique inner-ear mechanism.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Random Sounds During Sleep Impair Memory Consolidation

Random acoustic stimulation during rest alters internal sleep architecture and blocks the physical propagation of slow brain waves across the cortex, inducing severe post-sleep memory and motor seque…

More: Random acoustic stimulation during rest alters internal sleep architecture and blocks the physical propagation of slow brain waves across the cortex, inducing severe post-sleep memory and motor sequence deficits. Randomly played sounds during sleep impair the consolidation of new memories because they disrupt deep sleep and thus alter the propagation of slow brain waves.
TL;DR: A new study proves that random auditory stimulation during sleep impairs memory consolidation.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Astrocyte Subtype Shifts Destabilize Emotional Brain Networks

A new study details how astrocyte subtype dynamics serve as primary drivers of depression, anxiety, and bipolar disorder.

More: Credit: Neuroscience News Astrocyte Subtype Shifts Destabilize Emotional Brain Networks Featured Neuroscience Psychology · July 9, 2026 Summary: Researchers compiled emerging evidence to prove that astrocytes, traditionally dismissed as passive, structural “glue” cells, are active directors of neural circuitry and emotional processing.
TL;DR: A new study details how astrocyte subtype dynamics serve as primary drivers of depression, anxiety, and bipolar disorder.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

From friend to foe: How the brain updates feelings toward others

A specific hippocampus-to-amygdala pathway reassigns emotional valence to a known individual, whereas the hippocampus’s own representation of that individual’s identity remains stable.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments If a longtime friend suddenly becomes a foe, like Brutus to Caesar or Iago to Othello, the brain must update the person’s feelings about the betrayer without altering memories of who that companion is.
TL;DR: A specific hippocampus-to-amygdala pathway reassigns emotional valence to a known individual, whereas the hippocampus’s own representation of that individual’s identity remains stable.
Read original at Thetransmitter
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Loss of TDP-43 Strips Microglia of Their Brain-Cleaning Power

Microglial cells (in red) and myelinated fibers (in cyan) in the developing mouse brain. Credit: Paolicelli Lab, Unil Loss of TDP-43 Strips Microglia of Their Brain-Cleaning Power Featured Neurology…

More: Microglial cells (in red) and myelinated fibers (in cyan) in the developing mouse brain. Rosa Chiara Paolicelli’s team at the Department of Biomedical Sciences of Unil uncovered a new role for the TDP-43 protein in controlling the function of microglia, the immune cells of the brain.
TL;DR: The TDP-43 protein is an essential regulator of microglial housekeeping in the developing brain.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Viral squeaky frog now at risk of extinction

A frog that became an internet sensation because of its trademark squeaky defensive call has been added to a global list of species at high risk of extinction.

More: It is found only in a narrow strip of sand dunes in southern Africa, where it burrows into the sand. And like many frogs, even its appeal can become a threat, with some species targeted for the pet trade.
TL;DR: A squeaky frog that became an internet sensation is added to a global list of species at risk of extinction.
Read original at Bbc
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Mass-produced science is coming. What happens to scientists?

Artificial intelligence may soon enable researchers to generate high-quality science at a previously unimaginable speed. For science consumers—the public, medical patients, technology users—the likely effects will be positive. For scientists, the effects will be as disruptive as industrial mass production was for artisan manufacturers.

More: Mass-produced science is coming. For science consumers—the public, medical patients, technology users—the likely effects will be positive. For scientists, the effects will be as disruptive as industrial mass production was for artisan manufacturers.
TL;DR: Artificial intelligence may soon enable researchers to generate high-quality science at a previously unimaginable speed.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

New brain study reveals speech learning works differently than we thought

A new study suggests that learning and remembering speech relies more on how the brain processes sounds and sensations than on the areas that control mouth and face movements. The discovery could reshape speech therapy and help improve future brain-based communication technologies.

More: New brain study reveals speech learning works differently than we thought. A new study suggests that learning and remembering speech relies more on how the brain processes sounds and sensations than on the areas that control mouth and face movements. The discovery could reshape speech therapy and help improve future brain-based communication technologies.
TL;DR: A new study suggests that learning and remembering speech relies more on how the brain processes sounds and sensations than on the areas that control mouth and face movements.
Read original at Sciencedaily
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Alcohol Alters Brain Flexibility Based on Hidden Dementia Markings

Summary: A new study focused on the corticostriatal circuit, a critical neural pathway governing decision-making, goal-directed behavior, and behavioral flexibility.

More: Summary: A new study focused on the corticostriatal circuit, a critical neural pathway governing decision-making, goal-directed behavior, and behavioral flexibility. Instead of affecting all Alzheimer’s-related brain changes in the same way, alcohol interacted differently with amyloid-beta-related and tau-related pathology in animal models, two key pathological processes invol…
TL;DR: Alcohol interacts differently with amyloid-beta and tau pathologies in the brain's corticostriatal circuit.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

What heat actually does to the body

To play this video you need to enable JavaScript in your browser. This video can not be played Share close panel Share page Copy link About sharing Related topics UK heatwaves Follow UK heatwaves clo…

More: This video can not be played Share close panel Share page Copy link About sharing Related topics UK heatwaves Follow UK heatwaves close panel You are now following UK heatwaves Updates from your News topics will appear in My News and in a collection on the News homepage .
TL;DR: The BBC's health and science correspondent, James Gallagher, does some tests to show you.
Read original at Bbc
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Tears Can Be Used to Detect Dopamine Levels

A new study introduces a low-cost, laser-induced graphene electrochemical sensor designed to detect dopamine levels in human tears.

More: Researchers created a low-cost, laser-induced graphene sensor to execute precise electrochemical tracking of dopamine within human tear matrices, establishing an affordable, completely non-invasive point-of-care pathway for the ultra-early detection of Parkinson's disease.
TL;DR: A new study introduces a low-cost, laser-induced graphene electrochemical sensor designed to detect dopamine levels in human tears.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Air Pollution Drives Parkinson’s Risk

Summary: Researchers pooled data from 26 international datasets to track the long-term impact of ambient air pollution on neurological decline.

More: Summary: Researchers pooled data from 26 international datasets to track the long-term impact of ambient air pollution on neurological decline. The study unmasked an undeniable relationship: chronic exposure to fine particulate matter directly compounds the relative risk of developing Parkinson’s disease.
TL;DR: A new study establishes a robust link between long-term air pollution exposure and Parkinson’s disease risk.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

The Branching Dendrite Secret Behind Human Cognitive Superiority

A new study demonstrates that individual human cortical neurons possess the computational complexity of an entire deep artificial neural network.

More: A new study utilizes advanced machine learning benchmarks to prove that the dense dendritic architecture of a single human cortical neuron provides an independent processing depth equivalent to a multi-layered deep artificial neural network. What makes the human brain capable of language, imagination, mathematics, and invention?
TL;DR: A new study demonstrates that individual human cortical neurons possess the computational complexity of an entire deep artificial neural network.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Neuropathologist not guilty of research misconduct, says university probe

The investigation determined that seven papers by corresponding author Adriano Aguzzi have “scientifically significant” errors, which Aguzzi attributes to his former students.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. The report states that it’s incumbent on Aguzzi to retract or correct these seven papers. If Aguzzi fails to retract or correct these studies, “ this would constitute a separate violation of good scientific practice,” the report says.
TL;DR: The investigation determined that seven papers by corresponding author Adriano Aguzzi have “scientifically significant” errors, which Aguzzi attributes to his former students.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Diverse autism genes derail common developmental pathways

Multiple genetic mouse models initially show delayed cortical development, but the animals’ molecular trajectories diverge within weeks after birth, a new study finds.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Many genes linked to autism disrupt the same developmental pathways during embryonic development and the first two weeks of life, according to a new study in mice.
TL;DR: Multiple genetic mouse models initially show delayed cortical development, but the animals’ molecular trajectories diverge within weeks after birth, a new study finds.
Read original at Thetransmitter
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Brain’s sex differences are subtle and contradictory, large MRI study finds

Sex-based behavioral differences do not match with variations in brain activation or structure in a study of almost 1,000 people.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Brain’s sex differences are subtle and contradictory, large MRI study finds Sex-based behavioral differences do not match with variations in brain activation or structure in a study of almost 1,000 people.
TL;DR: Sex-based behavioral differences do not match with variations in brain activation or structure in a study of almost 1,000 people.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

New fentanyl vaccine blocks deadly overdoses before they start

A new experimental vaccine developed by Scripps Research could offer a powerful new way to prevent fentanyl overdoses by stopping the drug before it reaches the brain. Rather than targeting only fentanyl itself, the vaccine trains the immune system to recognize a broad range of fentanyl-related designer drugs, including some of the most dangerous variants.

More: A new experimental vaccine developed by Scripps Research could offer a powerful new way to prevent fentanyl overdoses by stopping the drug before it reaches the brain. Rather than targeting only fentanyl itself, the vaccine trains the immune system to recognize a broad range of fentanyl-related designer drugs, including some of the most dangerous variants.
TL;DR: A new experimental vaccine developed by Scripps Research could offer a powerful new way to prevent fentanyl overdoses by stopping the drug before it reaches the brain.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

A hidden gene finally explains this rare neurological disorder

Scientists have uncovered a surprising new genetic cause of a rare movement disorder after analyzing nearly 3,000 patients with conditions affecting coordination and muscle control. The team identified mutations in a gene called CD99L2, previously linked only to the immune system, and showed that it plays an essential role in keeping nerve-cell communication running smoothly.

More: Scientists have uncovered a surprising new genetic cause of a rare movement disorder after analyzing nearly 3,000 patients with conditions affecting coordination and muscle control. The team identified mutations in a gene called CD99L2, previously linked only to the immune system, and showed that it plays an essential role in keeping nerve-cell communication running smoothly.
TL;DR: Scientists have uncovered a surprising new genetic cause of a rare movement disorder after analyzing nearly 3,000 patients with conditions affecting coordination and muscle control.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Why grandparents matter more than ever for children's mental health

A child psychologist says grandparents are more important than ever as youth mental health challenges continue to rise. He argues that children need supportive relationships, meaningful conversations, and a sense of purpose—not just pressure to achieve. Grandparents can help by listening, encouraging, and creating positive experiences that strengthen emotional resilience.

More: Why grandparents matter more than ever for children's mental health. He argues that children need supportive relationships, meaningful conversations, and a sense of purpose—not just pressure to achieve. Grandparents can help by listening, encouraging, and creating positive experiences that strengthen emotional resilience.
TL;DR: A child psychologist says grandparents are more important than ever as youth mental health challenges continue to rise.
Read original at Sciencedaily
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Childhood Trauma Negatively Impacts Adult Relationships

A new study demonstrates that adverse childhood experiences impair adult romantic relationship quality by disrupting daily communication and conflict management.

More: Chronic adverse childhood experiences diminish adult relationship quality by impeding daily communication deposits, exposing a distinct gender variance in how trauma-induced anxiety and depression impact mutual partnership satisfaction.
TL;DR: A new study demonstrates that adverse childhood experiences impair adult romantic relationship quality by disrupting daily communication and conflict management.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Preconception Maternal Trauma Doubles Schizophrenia Risk

A new study demonstrates that preconception trauma carries a heavy transgenerational psychiatric burden. By tracking decades of health registry data from over 30,000 individuals, the team unmasked that children born to mothers who were older than age five during Nazi persecutions face an over two-fold increase in schizophrenia risk, highlighting maternal-specific epigenetic or intrauterine transmission paths.

More: Preconception Maternal Trauma Doubles Schizophrenia Risk. A new study demonstrates that preconception trauma carries a heavy transgenerational psychiatric burden. By tracking decades of health registry data from over 30,000 individuals, the team unmasked that children born to mothers who were older than age five during Nazi persecutions face an over two-fold increase in schizo…
TL;DR: A new study demonstrates that preconception trauma carries a heavy transgenerational psychiatric burden.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Inflammation Forces Brain Stem Cells to Halt Neurogenesis

Summary: A new study demonstrated that introducing inflammatory signaling molecules directly into human hippocampal stem cells brings new neuron production to a dead stop.

More: Summary: A new study demonstrated that introducing inflammatory signaling molecules directly into human hippocampal stem cells brings new neuron production to a dead stop. It is one of the few parts of the human brain where new neurons are made in adults.
TL;DR: Chronic inflammation halts adult hippocampal neurogenesis by forcing neural stem cells into an active immune state.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Causal Network Mapping Isolates Core Brain Circuits of OCD

By tracing 40 cases of lesional OCD against the human connectome, the team isolated four core hubs, the orbitofrontal cortex and basal ganglia bilaterally, providing a highly accurate network target for precision rTMS therapy.

More: Summary: Researchers have identified the causal circuits of OCD for the first time. Rather than relying on traditional functional imaging, which cannot separate a disease’s cause from its downstream consequences, the team pioneered a method called Causal Network Mapping on rare historical cases of “lesional OCD”, patients who suddenly developed clean OCD symptoms only after su…
TL;DR: By tracing 40 cases of lesional OCD against the human connectome, the team isolated four core hubs, the orbitofrontal cortex and basal ganglia bilaterally, providing a highly accurate network target for precision rTMS therapy.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Single Cocaine Exposure Leaves a Long-Lasting Genetic Scar

A new study reveals that a single exposure to cocaine induces long-lasting structural changes within dopaminergic neurons in the midbrain's ventral tegmental area.

More: Summary: Researchers discovered that just a single exposure to cocaine induces profound, long-lasting structural changes inside key brain cells that persist for at least two weeks. Using advanced three-dimensional genomic mapping on animal models, the team proved that a lone dose literally “rewires” the physical shape of the genome in reward-controlling neurons, leaving behind…
TL;DR: A new study reveals that a single exposure to cocaine induces long-lasting structural changes within dopaminergic neurons in the midbrain's ventral tegmental area.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Mild Sleep Restriction Drives Weight Gain and Inactivity

Shortening nightly sleep by approximately 80 minutes for six weeks causes an average weight gain of one pound and increases daily sedentary time by 17 minutes (nearly 30 minutes for men and postmenopausal women).

More: A mild 80-minute nightly sleep restriction drives an average weight gain of one pound and spikes daily sedentary behavior by up to 30 minutes, directly accelerating insulin resistance and cardiac tissue inflammation.
TL;DR: Shortening nightly sleep by approximately 80 minutes for six weeks causes an average weight gain of one pound and increases daily sedentary time by 17 minutes (nearly 30 minutes for men and postmenopausal women).
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Astrocytes Actively Dictate Long-Term Memory Persistence

By leveraging ankyrin-2 (Ank2) to regulate BDNF/TrkB.T1 calcium signaling, astrocytes undergo structural remodeling to physically encapsulate and stabilize memory-storing engram neurons, a mechanism validated through a novel optogenetic tool called Opto-T1.

More: Summary: Astrocytes, star-shaped non-neuronal cells, serve as active gatekeepers of long-term memory stability. Although scientists have long studied how memories are formed in the brain, far less is known about what allows certain memories to persist over time. Astrocytes are star-shaped cells in the brain that have traditionally been considered support cells for neurons.
TL;DR: By leveraging ankyrin-2 (Ank2) to regulate BDNF/TrkB.T1 calcium signaling, astrocytes undergo structural remodeling to physically encapsulate and stabilize memory-storing engram neurons, a mechanism validated through a novel optogenetic tool called Opto-T1.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Brain Transforms Music into Movement by 12 Months of Age

A new study demonstrates that while infants process musical structures within the first months of life, spontaneous music-driven movement emerges only around 12 months of age.

More: Credit: Neuroscience News Brain Transforms Music into Movement by 12 Months of Age Featured Neuroscience · July 7, 2026 Summary: New research provides initial insights into how the developing brain gradually transforms music into spontaneous motion. The study monitored infants using simultaneous electroencephalogram (EEG) brain mapping and automated video motion-tracking.
TL;DR: A new study demonstrates that while infants process musical structures within the first months of life, spontaneous music-driven movement emerges only around 12 months of age.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

17 New Language Processing Regions in the Brain

A new study uses fMRI data from over 700 people to identify 17 new language-processing regions outside the brain's core canonical network.

More: Credit: Neuroscience News 17 New Language Processing Regions in the Brain Featured Neuroscience · July 7, 2026 Summary: A new study harnessed a massive functional magnetic resonance imaging (fMRI) dataset tracking more than 700 individuals. For decades, neuroscientists have known that specific regions in the brain’s left hemisphere are responsible for processing language.
TL;DR: A new study uses fMRI data from over 700 people to identify 17 new language-processing regions outside the brain's core canonical network.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

A consensus on the definition of profound autism, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Profound proclamation: A Delphi consensus study proposes a new definition of “profound autism,” the category used to describe a subset of people with autism whose impairments require lifelong, round-the-clock care.
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 5 July.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Scientists discover a surprising cancer link to Alzheimer’s disease

Researchers discovered that mutations linked to blood cancers may help trigger Alzheimer’s disease by creating overly inflammatory immune cells in the brain. The unexpected finding could lead to new blood-based screening methods and potential treatments borrowed from cancer medicine.

More: Scientists discover a surprising cancer link to Alzheimer’s disease. Researchers discovered that mutations linked to blood cancers may help trigger Alzheimer’s disease by creating overly inflammatory immune cells in the brain. The unexpected finding could lead to new blood-based screening methods and potential treatments borrowed from cancer medicine.
TL;DR: Researchers discovered that mutations linked to blood cancers may help trigger Alzheimer’s disease by creating overly inflammatory immune cells in the brain.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Women hit fertility tipping point at 49 - even with young donor eggs

Age-related changes in the womb lining may be the cause and could be treatable in the future, say experts.

More: Women hit fertility tipping point at 49 - even with young donor eggs. Age-related changes in the womb lining may be the cause and could be treatable in the future, say experts.
TL;DR: Age-related changes in the womb lining may be the cause and could be treatable in the future, say experts.
Read original at Bbc
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Mediterranean Diet Boosts Psychological Well-Being Over Age 50

A new study demonstrates that adherence to a Mediterranean diet significantly boosts positive psychological well-being (autonomy, purpose, and self-realization) in people over 50. The research proved this protective nutritional effect is completely independent of socioeconomic status and successfully cushioned individuals against emotional decline during the COVID-19 pandemic.

More: A new study demonstrates that adherence to a Mediterranean diet significantly boosts positive psychological well-being (autonomy, purpose, and self-realization) in people over 50. The research proved this protective nutritional effect is completely independent of socioeconomic status and successfully cushioned individuals against emotional decline during the COVID-19 pandemic.
TL;DR: A new study demonstrates that adherence to a Mediterranean diet significantly boosts positive psychological well-being (autonomy, purpose, and self-realization) in people over 50.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Invisible Tire Dust Hijacks Alzheimer’s Predictor Genes

A new study links the tire rubber pollutant 6PPD-quinone (6PPD-Q) to Alzheimer's disease pathways. Using machine learning and network pharmacology, the team discovered that 6PPD-Q binds to three core predictor genes in the brain, inducing oxidative stress, neuroinflammation, and synaptic disruption.

More: Invisible Tire Dust Hijacks Alzheimer’s Predictor Genes. A new study links the tire rubber pollutant 6PPD-quinone (6PPD-Q) to Alzheimer's disease pathways. Using machine learning and network pharmacology, the team discovered that 6PPD-Q binds to three core predictor genes in the brain, inducing oxidative stress, neuroinflammation, and synaptic disruption.
TL;DR: A new study links the tire rubber pollutant 6PPD-quinone (6PPD-Q) to Alzheimer's disease pathways.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Multilingualism Subtracts Up to 13 Years from Brain Age

Multilingualism slows brain aging along a definitive gradient. Utilizing a machine-learning "brain aging clock" driven by magnetoencephalography data, the study demonstrated that speaking two, three, or four languages correlates with brains appearing 6, 7, and 13 years younger than a participant's chronological age, respectively.

More: Multilingualism Subtracts Up to 13 Years from Brain Age. Multilingualism slows brain aging along a definitive gradient. Utilizing a machine-learning "brain aging clock" driven by magnetoencephalography data, the study demonstrated that speaking two, three, or four languages correlates with brains appearing 6, 7, and 13 years younger than a participant's chronological age, resp…
TL;DR: Multilingualism slows brain aging along a definitive gradient.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

TB Vaccine Flushes Alzheimer’s Amyloid

The BCG vaccine remodels the human brain’s immune environment via trained immunity. Tracking older adults over one year, researchers demonstrated that BCG enhances central nervous system immune cell responsiveness and lowers amyloid-beta levels in the cerebrospinal fluid of healthy individuals, offering an early preventative pathway against Alzheimer's disease.

More: TB Vaccine Flushes Alzheimer’s Amyloid. The BCG vaccine remodels the human brain’s immune environment via trained immunity. Tracking older adults over one year, researchers demonstrated that BCG enhances central nervous system immune cell responsiveness and lowers amyloid-beta levels in the cerebrospinal fluid of healthy individuals, offering an early preventative pathway agai…
TL;DR: The BCG vaccine remodels the human brain’s immune environment via trained immunity.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

The Brain Prioritizes Spite Over Friendship

A new study demonstrates that the human brain constructs multidimensional social maps from narrative experiences using rivalries as primary anchors.

More: Summary: Researchers tracked brain activity patterns in participants before and after they watched multiple episodes of a narrative drama. But how does the brain organize this web of alliances, rivalries, and conflicts?
TL;DR: A new study demonstrates that the human brain constructs multidimensional social maps from narrative experiences using rivalries as primary anchors.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Early Pregnancy Hormones Predict IQ

A new study proves that maternal estrogen levels at 6–8 weeks of pregnancy directly predict a newborn's head circumference, with a stronger effect in boys. The findings support the "estrogenized ape hypothesis," suggesting that human brain expansion is evolutionarily linked to prenatal estrogenization, carrying an evolutionary trade-off of reduced male health and fertility.

More: A new study proves that maternal estrogen levels at 6–8 weeks of pregnancy directly predict a newborn's head circumference, with a stronger effect in boys. The findings support the "estrogenized ape hypothesis," suggesting that human brain expansion is evolutionarily linked to prenatal estrogenization, carrying an evolutionary trade-off of reduced male health and fertility.
TL;DR: A new study proves that maternal estrogen levels at 6–8 weeks of pregnancy directly predict a newborn's head circumference, with a stronger effect in boys.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Mild Cardiac Issues Trigger Long-Term Memory Loss

A new study demonstrates that subclinical cardiac dysfunction predicts microscopic tissue degradation in Alzheimer’s-linked brain regions.

More: Subclinical cardiac dysfunction accurately predicts microscopic tissue degradation within Alzheimer’s-linked brain structures, driving long-term memory performance decline. This deep cellular erosion in the brain’s gray and white matter networks functions as the missing link explaining why individuals with subclinical heart issues experience significant, long-term memory perfo…
TL;DR: A new study demonstrates that subclinical cardiac dysfunction predicts microscopic tissue degradation in Alzheimer’s-linked brain regions.
Read original at Neurosciencenews
Further reading: PubMedNature NeuroBrainFacts.orgWikipedia

Biomarkers Boost Antidepressant Success Rates by 67%

A new study demonstrates that combining fMRI brain connectivity, cognitive reward testing, and clinical markers to guide antidepressant selection increases patient response rates by nearly 67%.

More: The presence of favorable biological markers elevates antidepressant response rates to 71.4%. Credit: Neuroscience News Biomarkers Boost Antidepressant Success Rates by 67% Featured Neuroscience Psychology · July 6, 2026 Summary: A new study trial leveraged objective biological and behavioral markers to predict drug efficacy.
TL;DR: A new study demonstrates that combining fMRI brain connectivity, cognitive reward testing, and clinical markers to guide antidepressant selection increases patient response rates by nearly 67%.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

How to get through World Cup-induced sleep deprivation

You know the score. You stayed up late at the pub in the early hours of the morning, or set your alarm for after midnight to watch England in its nail-biting match against Mexico.

More: Whichever way you get your caffeine intake - coffee, tea or energy drinks - you may find yourself reaching for more, because the drug changes the way the brain works so it stops paying attention to the signals saying we're tired. The stimulant lingers in the body for a long time and scientists recommend having your last dose roughly eight hours before bedtime.
TL;DR: The euphoria from England's dramatic victory over Mexico might not be enough to get you through Monday.
Read original at Bbc
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

How to use artificial intelligence to strengthen scientific processes and scholarly output

As AI-driven systems are integrated into all aspects of science, we need to make sure that they read and write to a shared data and knowledge space.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Editor’s note: Hear more from this author at the FENS Forum 2026 in Barcelona, as part of The Transmitter ’s panel, “ The modern neuroscience lab in the age of AI ,” organized in collaboration with INCF.
TL;DR: As AI-driven systems are integrated into all aspects of science, we need to make sure that they read and write to a shared data and knowledge space.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Psychedelic Trips Can Halt Political Hate

The collective cultural mood surrounding a psychedelic experience shapes its psychological aftermath. Participants whose most intense trips occurred on the Fourth of July reported a long-term decrease in support for partisan violence, while those whose experiences coincided with national party conventions or election season demonstrated an increase in violent partisan support.

More: Psychedelic Trips Can Halt Political Hate. The collective cultural mood surrounding a psychedelic experience shapes its psychological aftermath. Participants whose most intense trips occurred on the Fourth of July reported a long-term decrease in support for partisan violence, while those whose experiences coincided with national party conventions or election season demonstrat…
TL;DR: The collective cultural mood surrounding a psychedelic experience shapes its psychological aftermath.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

LLMs and Math Combine to Map Human Decision-Making

A new research framework that combines large language models (LLMs) with choice mathematics to evaluate human decision-making. By deploying LLMs to automatically interpret and code thousands of free-text participant thought justifications, the framework provides a scalable, validated methodology demonstrating that human reasoning strategies shift dynamically with a problem's structure.

More: LLMs and Math Combine to Map Human Decision-Making. A new research framework that combines large language models (LLMs) with choice mathematics to evaluate human decision-making. By deploying LLMs to automatically interpret and code thousands of free-text participant thought justifications, the framework provides a scalable, validated methodology demonstrating that human reaso…
TL;DR: A new research framework that combines large language models (LLMs) with choice mathematics to evaluate human decision-making.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Sleep Apnea’s Main Symptom Is Also its Cause

Snoring vibrations are an active cause of obstructive sleep apnea, directly disrupting mitochondrial function and cellular energy metabolism in upper airway muscles to induce tissue weakness and structural airway collapse.

More: Credit: Neuroscience News Sleep Apnea’s Main Symptom Is Also its Cause Featured Neurology Neuroscience · July 3, 2026 Summary: Researchers demonstrated that the intense, high-frequency mechanical vibrations generated during snoring directly damage upper airway muscle tissue.
TL;DR: Snoring vibrations are an active cause of obstructive sleep apnea, directly disrupting mitochondrial function and cellular energy metabolism in upper airway muscles to induce tissue weakness and structural airway collapse.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Zero-Computational Path to High-Resolution Robotic Touch

A new study introduces a soft robotic sensing skin made from mechanochromic materials. The polymer automatically converts mechanical strain into distinct structural color fields, allowing a low-cost camera to map micro-scale pressure variations in real time without computational reconstruction algorithms.

More: Zero-Computational Path to High-Resolution Robotic Touch. A new study introduces a soft robotic sensing skin made from mechanochromic materials. The polymer automatically converts mechanical strain into distinct structural color fields, allowing a low-cost camera to map micro-scale pressure variations in real time without computational reconstruction algorithms.
TL;DR: A new study introduces a soft robotic sensing skin made from mechanochromic materials.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Zebrafish Brain Features Mammalian-Like Sensory Sorting

Larval zebrafish utilize a preglomerular complex (PG) and pallium hierarchy to sort and merge sensory streams, replicating the exact computational logic of the mammalian thalamocortical network and proving that multi-sensory integration runs on universal evolutionary rules.

More: Summary: A new study successfully mapped the functional blueprint of a living forebrain in real time using larval zebrafish. You do not see three different answers to the problem of making sense of the world. You see one answer, tilted three different ways.
TL;DR: Larval zebrafish utilize a preglomerular complex (PG) and pallium hierarchy to sort and merge sensory streams, replicating the exact computational logic of the mammalian thalamocortical network and proving that multi-sensory integration runs on universal evolutionary rules.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

XL20 Crosses Blood-Brain Barrier to Shield ALS Neurons

A new study introduces XL20, an experimental small-molecule drug that crosses the blood-brain barrier to selectively block a toxic region on the TDP-43 protein. This precise mechanism halts neuron death and slows muscle wasting in ALS models while leaving the protein's healthy, vital biological functions completely intact.

More: XL20 Crosses Blood-Brain Barrier to Shield ALS Neurons. A new study introduces XL20, an experimental small-molecule drug that crosses the blood-brain barrier to selectively block a toxic region on the TDP-43 protein. This precise mechanism halts neuron death and slows muscle wasting in ALS models while leaving the protein's healthy, vital biological functions completely intact.
TL;DR: A new study introduces XL20, an experimental small-molecule drug that crosses the blood-brain barrier to selectively block a toxic region on the TDP-43 protein.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Humans and Mice Share Identical Brain Wiring for Smell

Summary: Researchers reveal a deeply unified mammalian brain blueprint for olfaction. By tracking free-roaming mice with high-velocity robotic cameras and recording directly from the olfactory bulbs…

More: Summary: Researchers reveal a deeply unified mammalian brain blueprint for olfaction. By tracking free-roaming mice with high-velocity robotic cameras and recording directly from the olfactory bulbs of conscious human volunteers, the researchers proved that mice possess the capacity for single, volitional “smell checks” that mimic human behavior.
TL;DR: Humans and rodents share identical neurophysiological mechanisms for smell processing.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Record-breaking temps in US as 4th July holiday begins

To play this video you need to enable JavaScript in your browser. This video can not be played Share close panel Share page Copy link About sharing Related topics United States Follow United States c…

More: This video can not be played Share close panel Share page Copy link About sharing Related topics United States Follow United States close panel You are now following United States Updates from your News topics will appear in My News and in a collection on the News homepage .
TL;DR: Record-breaking heatwave hits US as Fourth of July holiday weekend gets underway.
Read original at Bbc
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Thousands of fish killed in park pollution mystery

A large number of fish died in an as-yet unsolved pollution incident in a Bromley waterway last weekend, the Environment Agency (EA) has said.

More: A large number of fish died in an as-yet unsolved pollution incident in a Bromley waterway last weekend, the Environment Agency (EA) has said. The incident has had no impact on public drinking water supplies, the Local Democracy Reporting Service said, but the EA advised members of the public and their animals to avoid the affected stretch of the river.
TL;DR: Dead eels, sticklebacks, gudgeon and stone loach were discovered in a stretch of the River Pool.
Read original at Bbc
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

The fast-expanding repertoire of mitochondria in the brain

More than cellular powerhouses, these organelles also seem to help synapses communicate, support memory formation and even shape behavior.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Even memory formation may lean on these tiny, double-membraned structures, according to a study published in Nature Metabolism in February. Increasing mitochondrial metabolism boosted long-term memory in both fruit flies and mice.
TL;DR: More than cellular powerhouses, these organelles also seem to help synapses communicate, support memory formation and even shape behavior.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Ultra-processed foods may be stealing your focus even if you eat healthy

A study of more than 2,100 adults found that eating more ultra-processed foods was linked to poorer attention and slower mental processing, even among people with otherwise healthy diets. Researchers also found higher consumption was associated with increased dementia risk factors, raising concerns about the hidden cognitive costs of heavily processed foods.

More: A study of more than 2,100 adults found that eating more ultra-processed foods was linked to poorer attention and slower mental processing, even among people with otherwise healthy diets. Researchers also found higher consumption was associated with increased dementia risk factors, raising concerns about the hidden cognitive costs of heavily processed foods.
TL;DR: A study of more than 2,100 adults found that eating more ultra-processed foods was linked to poorer attention and slower mental processing, even among people with otherwise healthy diets.
Read original at Sciencedaily
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Cancer patients found a simple way to stay mentally sharp during chemotherapy

“Chemo brain” affects up to 80% of people receiving chemotherapy, making everyday tasks harder. In a new trial, cancer patients who followed a home-based exercise program showed better attention and fewer noticeable cognitive problems than those who received a placebo. Low-dose ibuprofen also improved some cognitive measures, though its effects were less consistent.

More: Cancer patients found a simple way to stay mentally sharp during chemotherapy. In a new trial, cancer patients who followed a home-based exercise program showed better attention and fewer noticeable cognitive problems than those who received a placebo. Low-dose ibuprofen also improved some cognitive measures, though its effects were less consistent.
TL;DR: “Chemo brain” affects up to 80% of people receiving chemotherapy, making everyday tasks harder.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Social Media Recalibrates How the Brain Values Mental Effort

Digital media does not destroy raw cognitive capacity, but rather recalibrates our value-based decision systems. By saturating the mind with effortless, instant algorithmic rewards, digital platforms subjectively inflate the cost of mental exertion, training users to abandon deep, demanding tasks in favor of constant, low-friction digital exploration.

More: Social Media Recalibrates How the Brain Values Mental Effort. Digital media does not destroy raw cognitive capacity, but rather recalibrates our value-based decision systems. By saturating the mind with effortless, instant algorithmic rewards, digital platforms subjectively inflate the cost of mental exertion, training users to abandon deep, demanding tasks in favor of constan…
TL;DR: Digital media does not destroy raw cognitive capacity, but rather recalibrates our value-based decision systems.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Study Aims to Stop Alzheimer’s Inflammation in APOE4 Carriers

The project uses artificial intelligence and small-molecule targeting to inhibit the cPLA2 enzyme, providing a novel pathway to shut down brain inflammation in high-risk APOE4 gene carriers.

More: Credit: Neuroscience News Study Aims to Stop Alzheimer’s Inflammation in APOE4 Carriers Featured Genetics Neurology Neuroscience · July 2, 2026 Summary: Late-onset Alzheimer’s disease represents one of the most pervasive, devastating neurodegenerative crises globally.
TL;DR: The project uses artificial intelligence and small-molecule targeting to inhibit the cPLA2 enzyme, providing a novel pathway to shut down brain inflammation in high-risk APOE4 gene carriers.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Rats Display Genuine Empathy

Researchers utilized past behavioral experiments to demonstrate that rats display flexible, other-oriented helping behavior, successfully audits rodents against a novel 5-dimensional framework, confirming they possess a gradgrad "profile" of empathy, even if it lacks the mental-state mapping seen in humans.

More: Summary: Empathy, the profound ability to share and understand the internal emotional states of others, is frequently championed as the ultimate psychological glue that holds human society together, making our everyday interactions personal, supportive, and human. But is that classical barrier actually scientific, or just human hubris?
TL;DR: Researchers utilized past behavioral experiments to demonstrate that rats display flexible, other-oriented helping behavior, successfully audits rodents against a novel 5-dimensional framework, confirming they possess a gradgrad "profile" of empathy, even if it lacks the mental-state mapping seen in humans.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Maternal High-Fructose Diets Epigenetically Scar Fetal Brain Cells

A maternal diet high in fructose corn syrup programs permanent learning and memory deficits in adult offspring. The mechanism is driven by lasting epigenetic imprints on fetal neural stem cells that silence neurogenesis genes into adulthood, establishing a direct "biological memory" of prenatal maternal nutrition.

More: Maternal High-Fructose Diets Epigenetically Scar Fetal Brain Cells. A maternal diet high in fructose corn syrup programs permanent learning and memory deficits in adult offspring. The mechanism is driven by lasting epigenetic imprints on fetal neural stem cells that silence neurogenesis genes into adulthood, establishing a direct "biological memory" of prenatal maternal nutrit…
TL;DR: A maternal diet high in fructose corn syrup programs permanent learning and memory deficits in adult offspring.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

How 21st-Century Screens Hijack Brain Circuitry

Modern psychosocial crises, including chronic stress, competition, and loneliness, are driven by an evolutionary mismatch between our primitive, small-group neural wiring and the high-density, screen-mediated parameters of contemporary life, calling for structural urban and digital design interventions rather than relying solely on individual coping mechanisms.

More: Contemporary psychosocial anxiety is driven by a deep structural evolutionary mismatch, proving that hyper-curated digital comparison metrics relentlessly overstimulate ancestral status-tracking instincts to induce chronic, systemic stress.
TL;DR: Modern psychosocial crises, including chronic stress, competition, and loneliness, are driven by an evolutionary mismatch between our primitive, small-group neural wiring and the high-density, screen-mediated parameters of contemporary life, calling for structural urban and digital design interventions rather than relying solely on individual coping mechanisms.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Aphantasia Shatters Classical Theories of Imagistic Thought

A new study demonstrates that aphantasia, the complete absence of mental imagery, fundamentally disproves David Hume’s classical theory of cognition, proving that abstract thought operates independently of sensory visualization.

More: Lived reality of severe aphantasia directly invalidates David Hume’s classical paradigm of imagistic cognition, proving that human abstract reasoning operates via non-sensory conceptual tracks rather than internal visualization.
TL;DR: A new study demonstrates that aphantasia, the complete absence of mental imagery, fundamentally disproves David Hume’s classical theory of cognition, proving that abstract thought operates independently of sensory visualization.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Stress Accelerates Immune Aging by Altering the Microbiome

Chronic psychological stress suppresses activity in the prefrontal cortex and periaqueductal gray, triggering a downstream depletion of gut Lactobacillus reuteri and its anti-aging metabolite spermidine. This biochemical crash directly accelerates the aging of hematopoietic stem cells in the bone marrow, mapping a novel brain-gut-bone axis for stress-induced immune decay.

More: Chronic psychological stress suppresses activity in the prefrontal cortex and periaqueductal gray, triggering a downstream depletion of gut Lactobacillus reuteri and its anti-aging metabolite spermidine. This biochemical crash directly accelerates the aging of hematopoietic stem cells in the bone marrow, mapping a novel brain-gut-bone axis for stress-induced immune decay.
TL;DR: Chronic psychological stress suppresses activity in the prefrontal cortex and periaqueductal gray, triggering a downstream depletion of gut Lactobacillus reuteri and its anti-aging metabolite spermidine.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

AI Writing Strips Mystery and Complexity From Stories

A new study introducing the CASPER framework reveals that AI writing models consistently strip away narrative mystery, relying on safe archetypes and tidy resolutions, proving that scaling up model sizes fails to improve character depth or capture genuine human contradiction.

More: Credit: Neuroscience News AI Writing Strips Mystery and Complexity From Stories Featured Neuroscience · July 2, 2026 Summary: By developing a novel automated evaluation framework called CASPER, researchers analyzed thousands of human-authored and machine-generated stories across eight distinct axes of literary theory.
TL;DR: A new study introducing the CASPER framework reveals that AI writing models consistently strip away narrative mystery, relying on safe archetypes and tidy resolutions, proving that scaling up model sizes fails to improve character depth or capture genuine human contradiction.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Study Supports and Expands the Primate Brain Lag Hypothesis

A new study utilizes molecular genetic timelines to validate the "brain lag" hypothesis, proving that primate body growth preceded brain expansion. The analysis expands the theory by demonstrating that hominin brains eventually overshot their expected biological baseline, driven by the intense cognitive demands of forming large social groups to survive predators.

More: A new study utilizes molecular genetic timelines to validate the "brain lag" hypothesis, proving that primate body growth preceded brain expansion. The analysis expands the theory by demonstrating that hominin brains eventually overshot their expected biological baseline, driven by the intense cognitive demands of forming large social groups to survive predators.
TL;DR: A new study utilizes molecular genetic timelines to validate the "brain lag" hypothesis, proving that primate body growth preceded brain expansion.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Slow Maternal Response Time Linked to ADHD in Kids

Slower maternal vocal response times to 12-month-old infants predict an increased risk of ADHD and disruptive behavior disorders by age 7. For every 10% increase in the probability of a maternal response within one second, the child's odds of receiving a psychiatric diagnosis dropped by 17%, highlighting real-time communication tracking as a powerful, non-invasive indicator for early intervention screening.

More: Slow Maternal Response Time Linked to ADHD in Kids. Slower maternal vocal response times to 12-month-old infants predict an increased risk of ADHD and disruptive behavior disorders by age 7. For every 10% increase in the probability of a maternal response within one second, the child's odds of receiving a psychiatric diagnosis dropped by 17%, highlighting real-time communicati…
TL;DR: Slower maternal vocal response times to 12-month-old infants predict an increased risk of ADHD and disruptive behavior disorders by age 7.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

The Neural Circuit Behind Flexible Thinking

A new study demonstrates that top-down cognitive context actively reshapes early visual processing through a specific inhibition-on-inhibition (disinhibition) circuit motif, mapping a precise mechanism for cognitive flexibility that can optimize energy efficiency in artificial intelligence.

More: Credit: Neuroscience News The Neural Circuit Behind Flexible Thinking Featured Neuroscience Visual Neuroscience · July 1, 2026 Summary: A team of biomedical engineers has uncovered a specialized biological circuit that allows the “thinking” parts of the brain to actively reshape how the “sensing” parts process identical visual inputs.
TL;DR: A new study demonstrates that top-down cognitive context actively reshapes early visual processing through a specific inhibition-on-inhibition (disinhibition) circuit motif, mapping a precise mechanism for cognitive flexibility that can optimize energy efficiency in artificial intelligence.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Acetaminophen Cleared of Autism and ADHD Pregnancy Risks

A new study utilizes a rigorous sibling-matched design to conclusively prove that prenatal paracetamol (acetaminophen) exposure carries zero risk of causing autism or ADHD, regardless of trimester timing or dosage volume.

More: Prenatal paracetamol consumption displays zero neurodevelopmental toxicity and carries no statistical association with the incidence of childhood autism or ADHD. Credit: Neuroscience News Acetaminophen Cleared of Autism and ADHD Pregnancy Risks Autism Featured Neuroscience · July 1, 2026 Summary: In a definitive, long-term epidemiological study, researchers successfully settle…
TL;DR: A new study utilizes a rigorous sibling-matched design to conclusively prove that prenatal paracetamol (acetaminophen) exposure carries zero risk of causing autism or ADHD, regardless of trimester timing or dosage volume.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Optogenetics Restores Motor Learning in Huntington’s

Optogenetically activating underactive VIP inhibitory neurons in the motor cortex completely restores normal circuit activity and motor learning in Huntington’s disease models, with therapeutic benefits persisting long after stimulation ends.

More: Fluorescent labels highlight different populations of neurons, illustrating the diversity of cell types that contribute to functioning in the motor cortex, a region known to be critical for controlling movement. Huntington’s disease is a devastating brain disorder in which decaying nerve cells lead to progressively worsening cognitive and movement abilities.
TL;DR: Optogenetically activating underactive VIP inhibitory neurons in the motor cortex completely restores normal circuit activity and motor learning in Huntington’s disease models, with therapeutic benefits persisting long after stimulation ends.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

How AI Substitutes Are Replacing Genuine Human Connection

A new study warns that widespread, unmoderated use of AI chatbots among teenagers introduces severe risks of relational displacement and maladaptive relational learning, distorting social development by replacing real-world conflict resolution with frictionless, algorithmic validation.

More: Credit: Neuroscience News How AI Substitutes Are Replacing Genuine Human Connection Featured Neuroscience Psychology · July 1, 2026 Summary: A research team warns that unregulated AI reliance could severely hijack healthy emotional development.
TL;DR: A new study warns that widespread, unmoderated use of AI chatbots among teenagers introduces severe risks of relational displacement and maladaptive relational learning, distorting social development by replacing real-world conflict resolution with frictionless, algorithmic validation.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

CAR-T Cell Therapy Eradicates Glioblastoma

A new study demonstrates a new CAR-T cell therapy that targets the GPNMB protein found on both glioblastoma cells and tumor-supporting macrophages.

More: Summary: Chimeric Antigen Receptor T-cell (CAR-T) therapy has revolutionized the treatment of liquid blood cancers by engineering a patient’s own immune cells to destroy malignant targets, replicating this success in solid brain tumors has repeatedly failed due to the brain’s immunosuppressive microenvironment.
TL;DR: A new study demonstrates a new CAR-T cell therapy that targets the GPNMB protein found on both glioblastoma cells and tumor-supporting macrophages.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Scientists decry conference’s use of hidden prompts to snare AI peer reviews

The invisible messages, which instruct large language models to use telltale phrases in a peer-review report, are effective in catching artificial-intelligence misuse but also erode trust, some say.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Organizers of a prominent neuroscience conference are facing pushback on social media after adding hidden prompts to their papers to catch peer reviewers who are using generative artificial intelligence (AI) to referee papers.
TL;DR: The invisible messages, which instruct large language models to use telltale phrases in a peer-review report, are effective in catching artificial-intelligence misuse but also erode trust, some say.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Does Melatonin Help Reduce Chronic Pain?

Melatonin can reduce chronic musculoskeletal pain by 9 to 10 points on a 100-point scale. This therapeutic relief matches the efficacy of opioids and NSAIDs while bypassing their severe risks of organ toxicity and addiction, offering a safe, non-dependent adjunct that treats pain and sleep disruption simultaneously.

More: Does Melatonin Help Reduce Chronic Pain?. Melatonin can reduce chronic musculoskeletal pain by 9 to 10 points on a 100-point scale. This therapeutic relief matches the efficacy of opioids and NSAIDs while bypassing their severe risks of organ toxicity and addiction, offering a safe, non-dependent adjunct that treats pain and sleep disruption simultaneously.
TL;DR: Melatonin can reduce chronic musculoskeletal pain by 9 to 10 points on a 100-point scale.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Creatine Shows Mixed Results in Treating Depression

A new study reveals a split decision on using creatine to treat depression. While combining creatine with standard therapy or antidepressants significantly accelerated remission in adult women, it failed in adolescent, treatment-resistant, and bipolar cohorts, even triggering mania in some bipolar patients.

More: Creatine Shows Mixed Results in Treating Depression. A new study reveals a split decision on using creatine to treat depression. While combining creatine with standard therapy or antidepressants significantly accelerated remission in adult women, it failed in adolescent, treatment-resistant, and bipolar cohorts, even triggering mania in some bipolar patients.
TL;DR: A new study reveals a split decision on using creatine to treat depression.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Twin Technology for Restoring Sight and Touch

Brain-computer interface (BCI) technologies developed independently for 50 years to restore sight and touch are functionally identical, establishing a unified framework that accelerates neuroprosthetic development for both blind and paralyzed patients.

More: Summary: For more than half a century, the medical fields of artificial vision and artificial touch have evolved along entirely separate tracks. In a new study, researchers shattered this 50-year-old clinical wall.
TL;DR: Brain-computer interface (BCI) technologies developed independently for 50 years to restore sight and touch are functionally identical, establishing a unified framework that accelerates neuroprosthetic development for both blind and paralyzed patients.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Researchers Grow Rare Eye Vessel Cells to Halt Vision Loss

A new study demonstrates the first successful generation of retinal endothelial cells from induced pluripotent stem cells (iPSCs). When tested in vitro, the cells accurately modeled the tissue degradation of diabetic retinopathy, and when injected in vivo, they successfully integrated to regenerate damaged retinal blood vessels and restore function.

More: Researchers Grow Rare Eye Vessel Cells to Halt Vision Loss. A new study demonstrates the first successful generation of retinal endothelial cells from induced pluripotent stem cells (iPSCs). When tested in vitro, the cells accurately modeled the tissue degradation of diabetic retinopathy, and when injected in vivo, they successfully integrated to regenerate damaged retinal blo…
TL;DR: A new study demonstrates the first successful generation of retinal endothelial cells from induced pluripotent stem cells (iPSCs).
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

BCI Headset Detects Hidden Consciousness in Patients

A new study uses a wearable EEG headset with real-time auditory feedback to nearly double the detection rate of hidden consciousness in unresponsive brain-injured patients from 39% to 69%.

More: Summary: Patients surviving severe traumatic brain injuries often enter states designated as Prolonged Disorders of Consciousness (PDoC) or Locked-In Syndrome (LIS). However, if a neural injury completely disconnects the motor cortex from the musculature, a fully aware, conscious mind can remain entirely trapped inside an unresponsive body.
TL;DR: A new study uses a wearable EEG headset with real-time auditory feedback to nearly double the detection rate of hidden consciousness in unresponsive brain-injured patients from 39% to 69%.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Why We Make Lip-Reading Errors

A new study maps 20,000 English words by their visual mouth shapes (visemes), demonstrating that lip-reading errors are non-random and structurally driven by dense, compressed clusters of visual look-alike words within the linguistic network landscape.

More: Lip-reading errors are structural artifacts of highly compressed topological regions where visually identical words compete for cognitive identification. Credit: Neuroscience News Why We Make Lip-Reading Errors Featured Neuroscience Visual Neuroscience · June 30, 2026 Summary: Lip-reading is a highly demanding cognitive feat that forces the brain to decode speech by translatin…
TL;DR: A new study maps 20,000 English words by their visual mouth shapes (visemes), demonstrating that lip-reading errors are non-random and structurally driven by dense, compressed clusters of visual look-alike words within the linguistic network landscape.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Recording warning: Common brain signal may be misunderstood

High gamma activity in electrophysiologic recordings reflects widespread neural activity, not merely local firing, as previously thought.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments For the last 20 years, a bump in high gamma activity in brain recordings has signaled one thing: that neurons near the electrode are firing.
TL;DR: High gamma activity in electrophysiologic recordings reflects widespread neural activity, not merely local firing, as previously thought.
Read original at Thetransmitter
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Fructose silences hunger-driving neurons less than glucose does

Two simple sugars show the complexities of gut-brain communication.

More: Fructose silences hunger-driving neurons less than glucose does. Two simple sugars show the complexities of gut-brain communication.
TL;DR: Two simple sugars show the complexities of gut-brain communication.
Read original at Thetransmitter
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

A new subtyping model for autism phenotypes late in development, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Subtype sharpening: Measures of language, intellectual and adaptive functioning in late childhood and adulthood point to two phenotypically distinct autism subtypes, according to a new study .
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 29 June.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Learning a musical instrument in your 70s could help protect memory

Learning a musical instrument later in life may help keep the brain younger for longer. In a four-year study, older adults who continued practicing maintained their memory performance and showed less age-related brain shrinkage than those who quit. The benefits were especially noticeable in brain regions tied to memory and learning.

More: Learning a musical instrument in your 70s could help protect memory. Learning a musical instrument later in life may help keep the brain younger for longer. In a four-year study, older adults who continued practicing maintained their memory performance and showed less age-related brain shrinkage than those who quit.
TL;DR: The benefits were especially noticeable in brain regions tied to memory and learning.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Your brain can keep improving into your 90s, study finds

A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training activities, and researchers found measurable gains across multiple aspects of brain health, including thinking clarity, emotional well-being, and sense of purpose.

More: A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older.
TL;DR: A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older.
Read original at Sciencedaily
Further reading: PubMedNature NeuroNeuroscience for KidsWikipedia

Why middle age is becoming a breaking point in the U.S.

A new international study finds that middle-aged Americans are lonelier, more depressed, and experiencing worse memory and health than earlier generations. Researchers say growing financial strain, weaker social supports, and chronic stress may explain why the U.S. is falling behind other wealthy nations.

More: Why middle age is becoming a breaking point in the U.S.. Researchers say growing financial strain, weaker social supports, and chronic stress may explain why the U.S. is falling behind other wealthy nations.
TL;DR: A new international study finds that middle-aged Americans are lonelier, more depressed, and experiencing worse memory and health than earlier generations.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Viral Infection Found to Trigger Parkinson’s Brain Damage

A new study demonstrates that a non-toxic viral infection via TMEV triggers the exact dopaminergic neuron destruction and progressive gait degradation seen in human Parkinson's disease, establishing a vital new animal model to study the natural environmental origins of neurodegeneration.

More: Summary: Parkinson’s disease affects more than 10 million people globally, standing second only to dementia among devastating neurological disorders. The disease is pathologically characterized by the progressive destruction of dopamine-producing neurons, leading to tremors, severe motor dysfunction, rigidity, and cognitive decline.
TL;DR: A new study demonstrates that a non-toxic viral infection via TMEV triggers the exact dopaminergic neuron destruction and progressive gait degradation seen in human Parkinson's disease, establishing a vital new animal model to study the natural environmental origins of neurodegeneration.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Nanosensor Separates Autism From Intellectual Disability

Scientists demonstrates that a carbon-fiber nanosensor can differentiate Autism Spectrum Disorder from Intellectual Disability by measuring real-time nitric oxide production in undifferentiated patient stem cells, even when both conditions share identical genetic mutations.

More: Summary: Autism Spectrum Disorder (ASD) and Intellectual Disability (ID) frequently present with overlapping behavioral symptoms and identical genetic mutations, presenting a persistent diagnostic challenge for pediatric neurologists.
TL;DR: Scientists demonstrates that a carbon-fiber nanosensor can differentiate Autism Spectrum Disorder from Intellectual Disability by measuring real-time nitric oxide production in undifferentiated patient stem cells, even when both conditions share identical genetic mutations.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Study Maps the Global Matrix of Self-Control

A massive, 77-nation collaborative study is surveying 15,000 participants globally to map out how different cultural and situational backgrounds alter intertemporal choices, the critical decisions balancing immediate gratification against long-term future rewards.

More: A new study establishes the TRICC Project as a premier cross-cultural testing ground, utilizing multi-national monetary evaluations to unmask how environmental stability and cultural architecture modulate human intertemporal choices.
TL;DR: A massive, 77-nation collaborative study is surveying 15,000 participants globally to map out how different cultural and situational backgrounds alter intertemporal choices, the critical decisions balancing immediate gratification against long-term future rewards.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Brain Tissue Patterns and Genetics Drive MS Progression

A comprehensive study of 287 MS brain tissue donors from the Netherlands Brain Bank demonstrates that multiple sclerosis progression variability is driven by specific pathological features, such as broad rim lesions and myelin repair failures, which are directly modulated by an individual's genetic background.

More: Credit: Neuroscience News Brain Tissue Patterns and Genetics Drive MS Progression Featured Genetics Neurology Neuroscience · June 29, 2026 Summary: Multiple sclerosis (MS) is notoriously unpredictable.
TL;DR: A comprehensive study of 287 MS brain tissue donors from the Netherlands Brain Bank demonstrates that multiple sclerosis progression variability is driven by specific pathological features, such as broad rim lesions and myelin repair failures, which are directly modulated by an individual's genetic background.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

A Universal Model of Childhood Mind Development

Participants consistently categorize mental growth into an early-emerging "Perceptual–Experiential" nature dimension and a later-developing "Reflective–Evaluative" nurture dimension, showing that a synchronized cognitive model underpins global perceptions of childhood and human potential.

More: A new study isolates a universal, context-dependent template for human mind perception, proving that cross-cultural populations share a synchronized matrix that categorizes mental evolution into innate sensory inputs and learned reflective capabilities.
TL;DR: Participants consistently categorize mental growth into an early-emerging "Perceptual–Experiential" nature dimension and a later-developing "Reflective–Evaluative" nurture dimension, showing that a synchronized cognitive model underpins global perceptions of childhood and human potential.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Arthritis Drug Found to Reduce Excessive Alcohol Use

An FDA-approved rheumatoid arthritis drug targeting the IL-6 receptor significantly reduces excessive alcohol consumption in alcohol-dependent female mice. The treatment functions by blocking neuroinflammatory pathways that suppress the GABAergic braking system in the central amygdala, a mechanism corroborated by elevated IL-6 expression found in postmortem human AUD brain tissue.

More: Arthritis Drug Found to Reduce Excessive Alcohol Use. An FDA-approved rheumatoid arthritis drug targeting the IL-6 receptor significantly reduces excessive alcohol consumption in alcohol-dependent female mice.
TL;DR: The treatment functions by blocking neuroinflammatory pathways that suppress the GABAergic braking system in the central amygdala, a mechanism corroborated by elevated IL-6 expression found in postmortem human AUD brain tissue.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Arc Protein Found to Spread Toxic Tau in Alzheimer’s

The native brain protein Arc mediates the intercellular transmission of toxic Tau via extracellular vesicles in Alzheimer's disease. While Arc helps sick neurons survive longer by expelling toxic Tau aggregates, it simultaneously promotes the spread of pathology to healthy cells, identifying the extracellular space as a prime "mid-flight" therapeutic target.

More: Arc Protein Found to Spread Toxic Tau in Alzheimer’s. The native brain protein Arc mediates the intercellular transmission of toxic Tau via extracellular vesicles in Alzheimer's disease. While Arc helps sick neurons survive longer by expelling toxic Tau aggregates, it simultaneously promotes the spread of pathology to healthy cells, identifying the extracellular space as a pri…
TL;DR: The native brain protein Arc mediates the intercellular transmission of toxic Tau via extracellular vesicles in Alzheimer's disease.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

AI can’t solve the brain without data that fit together

The brain's first foundation models exist because some areas of neuroscience did the slow work of developing and adopting standards to help integrate data. Artificial intelligence cannot do that work for us.

More: AI can’t solve the brain without data that fit together. The brain's first foundation models exist because some areas of neuroscience did the slow work of developing and adopting standards to help integrate data. Artificial intelligence cannot do that work for us.
TL;DR: The brain's first foundation models exist because some areas of neuroscience did the slow work of developing and adopting standards to help integrate data.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Queerying neuroscience: How legislation and institutions reframe LGBTQIA+ researchers’ careers

In honor of Pride Month, The Transmitter spoke with three researchers who surveyed hundreds of LGBTQIA+ neuroscientists to better understand how institutional support, harassment and policy intersect to shape their professional trajectories.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Various fields of science have made a concerted effort to better understand the unique experiences that LGBTQIA+ researchers face and how these shape their career trajectories in STEM, says David Pagliaccio , associate professor of…
TL;DR: In honor of Pride Month, The Transmitter spoke with three researchers who surveyed hundreds of LGBTQIA+ neuroscientists to better understand how institutional support, harassment and policy intersect to shape their professional trajectories.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Hearing Aids Linked to 23% Lower Dementia Risk in Epilepsy

Hearing aid use is associated with a 23% lower risk of dementia exclusively in adults with both epilepsy and hearing loss, likely due to the critical preservation of depleted cognitive reserve.

More: Summary: Hearing loss has long been recognized as a leading modifiable risk factor for dementia, yet the real-world efficacy of hearing aids in preventing cognitive decline remains a subject of intense clinical debate.
TL;DR: Hearing aid use is associated with a 23% lower risk of dementia exclusively in adults with both epilepsy and hearing loss, likely due to the critical preservation of depleted cognitive reserve.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Reading Is the Ultimate Cognitive Enhancer

A new study demonstrates that reading acts as a powerful cognitive enhancer that fine-tunes visual systems to improve face recognition, expands working memory, and sharpens reasoning. The work notes that print reading evokes greater cognitive effort than screen reading due to psychological self-regulation, and cautions against the over-simplification of educational texts.

More: A new study demonstrates that reading acts as a powerful cognitive enhancer that fine-tunes visual systems to improve face recognition, expands working memory, and sharpens reasoning. The work notes that print reading evokes greater cognitive effort than screen reading due to psychological self-regulation, and cautions against the over-simplification of educational texts.
TL;DR: A new study demonstrates that reading acts as a powerful cognitive enhancer that fine-tunes visual systems to improve face recognition, expands working memory, and sharpens reasoning.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Scientists discover gut bacteria that may help protect against autism and ADHD

A major study suggests that some of the groundwork for brain development may be shaped before birth through a surprising partnership between a baby’s genes and gut microbes. Researchers found that epigenetic changes present at birth can influence how the gut microbiome develops during the first year of life, and certain combinations were linked to early signs of autism and ADHD by age three.

More: A major study suggests that some of the groundwork for brain development may be shaped before birth through a surprising partnership between a baby’s genes and gut microbes. Researchers found that epigenetic changes present at birth can influence how the gut microbiome develops during the first year of life, and certain combinations were linked to early signs of autism and ADH…
TL;DR: A major study suggests that some of the groundwork for brain development may be shaped before birth through a surprising partnership between a baby’s genes and gut microbes.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Dual Brain-Machine Interfaces Unlock Bionic Hand Kinesthesia

A new study combining data from two distinct brain-machine interfaces has revealed that the human brain processes artificial movement sensations as coordinated, subconscious hand synergies rather than isolated muscle signals, paving the way for intuitive, bi-directional permanent prosthetic implants.

More: Summary: Kinesthesia, the sense of muscle movement and joint position—is the foundational feedback loop required for natural, intuitive motor control. Instead, the brain natively bundles incoming sensory data into pre-coordinated, subconscious movement patterns known as cortical synergies.
TL;DR: A new study combining data from two distinct brain-machine interfaces has revealed that the human brain processes artificial movement sensations as coordinated, subconscious hand synergies rather than isolated muscle signals, paving the way for intuitive, bi-directional permanent prosthetic implants.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Overcoming Endothelial Sorting to Cure Glioblastoma

Researchers present a shift in neuro-nanomedicine, reframing the "protein corona", the layer of blood proteins that coat nanoparticles, as a programmable, five-stage navigation interface capable of guiding therapeutics across the blood-brain barrier via receptor-mediated transcytosis.

More: Summary: The blood-brain barrier (BBB) stands as one of the human body’s most formidable protective interfaces, strictly shielding the central nervous system from circulating toxins. However, this same evolutionary defensive shield blocks over 98% of small-molecule drugs and nearly all large-molecule biopharmaceuticals from reaching therapeutic targets in the brain.
TL;DR: Researchers present a shift in neuro-nanomedicine, reframing the "protein corona", the layer of blood proteins that coat nanoparticles, as a programmable, five-stage navigation interface capable of guiding therapeutics across the blood-brain barrier via receptor-mediated transcytosis.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

150-Year-Old Neuroanatomy Mystery Confirmed via MRI

Researchers validated an 1877 anatomical hypothesis by confirming that a rare surface "bridge" across the central fissure occurs in 0.8% of humans and is an extension of normal deep-lying brain folds. The study also revealed a higher prevalence in twins, proving the variant is driven by early environmental factors in the womb rather than genetics.

More: Researchers validated an 1877 anatomical hypothesis by confirming that a rare surface "bridge" across the central fissure occurs in 0.8% of humans and is an extension of normal deep-lying brain folds. The study also revealed a higher prevalence in twins, proving the variant is driven by early environmental factors in the womb rather than genetics.
TL;DR: Researchers validated an 1877 anatomical hypothesis by confirming that a rare surface "bridge" across the central fissure occurs in 0.8% of humans and is an extension of normal deep-lying brain folds.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Breastfeeding Linked to Reduced ADHD Symptoms

Researchers demonstrated that exclusive breastfeeding up to six months of age is associated with a clear, independent reduction in childhood ADHD symptoms at ages three, five, and eight, even after adjusting for genetic liabilities and utilizing sibling-pair controls.

More: A new study utilizes the massive 37,600-family MoBa cohort to isolate early infant feeding intensity as a significant, modifiable environmental asset capable of reducing childhood ADHD symptom severity independently of underlying parental genetics.
TL;DR: Researchers demonstrated that exclusive breastfeeding up to six months of age is associated with a clear, independent reduction in childhood ADHD symptoms at ages three, five, and eight, even after adjusting for genetic liabilities and utilizing sibling-pair controls.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

NANOG Gene Guides Embryonic Development

Researchers utilized ultra-precise base editing to alter a single nucleotide in human embryos, demonstrating that the NANOG gene is uniquely required to form the body-building epiblast layer, while revealing key developmental differences between humans and mice.

More: Summary: Understanding the earliest hours of human life has long been a profound challenge in developmental biology. In a new study, researchers successfully deployed an ultra-precise genome editing technique called base editing to investigate gene function in human embryos for the first time.
TL;DR: Researchers utilized ultra-precise base editing to alter a single nucleotide in human embryos, demonstrating that the NANOG gene is uniquely required to form the body-building epiblast layer, while revealing key developmental differences between humans and mice.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Neurosurgical Team Saves Young Woman From Paralysis

A surgical team successfully performed a rare laparoscopic removal of a 5-centimeter pelvic schwannoma, utilizing a 32-channel intraoperative neuromonitoring system to protect vital sacral nerve roots, completely restoring a young woman's walking ability.

More: Mobile intraoperative neuromonitoring can safely isolate rare tumors without risking permanent paralysis. Credit: Neuroscience News Neurosurgical Team Saves Young Woman From Paralysis Brain Cancer Featured Neurology Neuroscience · June 26, 2026 Summary: A pelvic schwannoma is an exceptionally rare, benign tumor originating from the myelin sheath of peripheral nerves.
TL;DR: A surgical team successfully performed a rare laparoscopic removal of a 5-centimeter pelvic schwannoma, utilizing a 32-channel intraoperative neuromonitoring system to protect vital sacral nerve roots, completely restoring a young woman's walking ability.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Can We Synchronize Human Brainwaves to Boost Connection?

Researchers mapped "social synchrony," showing that face-to-face communication physically aligns the brainwaves of participants.

More: Interpersonal social synchrony is a tangible biological marker of rapport, paving a clear runway for using real-time brainwave tracking to optimize psychological therapy. Credit: Neuroscience News Can We Synchronize Human Brainwaves to Boost Connection?
TL;DR: Researchers mapped "social synchrony," showing that face-to-face communication physically aligns the brainwaves of participants.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Even young and fit urged to skip runs and too many beers in heatwave

Cardiac arrests have gone up during very hot weather, and it's not just among the elderly and frail, experts are warning.

More: Even young and fit urged to skip runs and too many beers in heatwave. Cardiac arrests have gone up during very hot weather, and it's not just among the elderly and frail, experts are warning.
TL;DR: Cardiac arrests have gone up during very hot weather, and it's not just among the elderly and frail, experts are warning.
Read original at Bbc
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Remembering Avis H. Cohen, who bridged disciplines to decode lamprey locomotion

The founding director of the University of Maryland’s Neuroscience and Cognitive Science program brought neuroscience, math and engineering together.

More: Remembering Avis H. Cohen, who bridged disciplines to decode lamprey locomotion. The founding director of the University of Maryland’s Neuroscience and Cognitive Science program brought neuroscience, math and engineering together.
TL;DR: The founding director of the University of Maryland’s Neuroscience and Cognitive Science program brought neuroscience, math and engineering together.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Scientists found the hidden switch fueling alzheimer’s brain inflammation

Scientists at Scripps Research have uncovered a molecular “switch” that appears to fuel the damaging brain inflammation seen in Alzheimer’s disease. They found that a protein called STING becomes chemically altered in a way that keeps the brain’s immune system stuck in overdrive, harming the connections between nerve cells.

More: Scientists at Scripps Research have uncovered a molecular “switch” that appears to fuel the damaging brain inflammation seen in Alzheimer’s disease. They found that a protein called STING becomes chemically altered in a way that keeps the brain’s immune system stuck in overdrive, harming the connections between nerve cells.
TL;DR: Scientists at Scripps Research have uncovered a molecular “switch” that appears to fuel the damaging brain inflammation seen in Alzheimer’s disease.
Read original at Sciencedaily
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Long-Term Iron Accumulation Strips Neurons of Disease Resilience

Researchers defined "chronoferroptosis," a progressive, time-dependent iron accumulation pathway that systematically depletes antioxidant defenses and strips aging neurons of their resilience against neurodegenerative diseases.

More: New study successfully isolates chronoferroptosis as a major temporal stress pathway, proving that prolonged iron exposure erases a neuron's resilience long before cell death occurs. A breakthrough study finally unmasked the temporal mechanics behind this heavy-metal threat.
TL;DR: Researchers defined "chronoferroptosis," a progressive, time-dependent iron accumulation pathway that systematically depletes antioxidant defenses and strips aging neurons of their resilience against neurodegenerative diseases.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Canine Cognitive Decline Alters Gait

Researchers established that canine cognitive decline is directly associated with a shortened stride length in dogs' front limbs. Because thoracic limbs require heavy cortical control for balance and spatial awareness, their shortened stride serves as an early behavioral biomarker for brain decline.

More: Canine Cognitive Decline Alters Gait. Researchers established that canine cognitive decline is directly associated with a shortened stride length in dogs' front limbs. Because thoracic limbs require heavy cortical control for balance and spatial awareness, their shortened stride serves as an early behavioral biomarker for brain decline.
TL;DR: Researchers established that canine cognitive decline is directly associated with a shortened stride length in dogs' front limbs.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Mechanics of Color Vision Revealed

A structural biology study utilizing cryo-electron microscopy has resolved the first 3D structure of human blue and green cone opsins in their dark state, revealing that an open binding pocket in green opsins allows rapid retinal displacement for fast-updating daylight vision, while blue opsins require high-energy light due to a confined pocket.

More: Researchers provide the scientific community with its very first look at human daylight cone opsins in a resting state, mapping out the precise atomic boundaries required to engineer next-generation vision-restoring therapies.
TL;DR: A structural biology study utilizing cryo-electron microscopy has resolved the first 3D structure of human blue and green cone opsins in their dark state, revealing that an open binding pocket in green opsins allows rapid retinal displacement for fast-updating daylight vision, while blue opsins require high-energy light due to a confined pocket.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

New Form of Cell Death Discovered in Alzheimer’s

Researchers identified a new form of programmed cell death called karyoptosis, driven by the interaction of p38 MAP kinase and LaminB1, which causes nuclear disintegration in 35% of Alzheimer's frontal cortex neurons.

More: Left: nuclei in cells that do not show signs of the karyoptosis cell death mechanism. However, the precise molecular mechanism translating this protein buildup into actual brain cell loss has remained an elusive mystery.
TL;DR: Researchers identified a new form of programmed cell death called karyoptosis, driven by the interaction of p38 MAP kinase and LaminB1, which causes nuclear disintegration in 35% of Alzheimer's frontal cortex neurons.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

New Brain Map Reveals Deep Roots of Vertebrate Intelligence

A spatial single-cell brain atlas of the jawless lamprey reveals that the common ancestor of all vertebrates possessed a highly complex molecular brain architecture 450 million years ago, showcasing ancestral "moonlighting" neurons that eventually specialized following ancient whole-genome duplications.

More: Summary: What did the very first complex vertebrate brain look like? To answer this fundamental evolutionary question, scientists have constructed the world’s first three-dimensional, single-cell transcriptomic atlas of an entire lamprey brain. What did the very first complex vertebrate brain look like?
TL;DR: A spatial single-cell brain atlas of the jawless lamprey reveals that the common ancestor of all vertebrates possessed a highly complex molecular brain architecture 450 million years ago, showcasing ancestral "moonlighting" neurons that eventually specialized following ancient whole-genome duplications.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

NeuroDev study maps previously unseen genetic variation in Africa

The project is helping to fill critical gaps in the genetic underpinnings of autism and other neurodevelopmental conditions.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Data from children in Africa have helped uncover emerging, novel links between neurodevelopmental conditions and more than 30 genes, according to a new preprint .
TL;DR: The project is helping to fill critical gaps in the genetic underpinnings of autism and other neurodevelopmental conditions.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Protein traffic jams may explain aging, memory loss, and Alzheimer’s

Scientists at Stanford may have uncovered a hidden reason our brains decline with age. Studying the ultra-short-lived turquoise killifish, researchers discovered that the cellular machinery responsible for building proteins begins to jam and malfunction over time. Tiny structures called ribosomes start colliding and stalling while reading genetic instructions, triggering a chain reaction that leads to faulty proteins and harmful clumps linked to diseases like Alzheimer’s.

More: Protein traffic jams may explain aging, memory loss, and Alzheimer’s. Studying the ultra-short-lived turquoise killifish, researchers discovered that the cellular machinery responsible for building proteins begins to jam and malfunction over time.
TL;DR: Scientists at Stanford may have uncovered a hidden reason our brains decline with age.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

CBD may slow Alzheimer’s by calming the brain’s immune system

CBD may be doing far more than just easing pain or anxiety — new research suggests it could help fight Alzheimer’s disease by calming the brain’s runaway immune response. In experiments using Alzheimer’s mice, scientists found that inhaled CBD reduced key drivers of neuroinflammation, a damaging process increasingly linked to memory loss and brain degeneration.

More: CBD may be doing far more than just easing pain or anxiety — new research suggests it could help fight Alzheimer’s disease by calming the brain’s runaway immune response. In experiments using Alzheimer’s mice, scientists found that inhaled CBD reduced key drivers of neuroinflammation, a damaging process increasingly linked to memory loss and brain degeneration.
TL;DR: CBD may be doing far more than just easing pain or anxiety — new research suggests it could help fight Alzheimer’s disease by calming the brain’s runaway immune response.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Popular joint supplement glucosamine linked to faster Alzheimer’s progression

A major study suggests glucosamine, a popular supplement for joint pain, could be linked to faster progression from mild cognitive impairment to Alzheimer’s disease. Researchers found a 25% higher likelihood of developing dementia among glucosamine users and uncovered biological clues that may explain why.

More: A major study suggests glucosamine, a popular supplement for joint pain, could be linked to faster progression from mild cognitive impairment to Alzheimer’s disease. Researchers found a 25% higher likelihood of developing dementia among glucosamine users and uncovered biological clues that may explain why.
TL;DR: A major study suggests glucosamine, a popular supplement for joint pain, could be linked to faster progression from mild cognitive impairment to Alzheimer’s disease.
Read original at Sciencedaily
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Scientists mapped every neural connection in a fruit fly and found a surprise

A groundbreaking new connectome maps every neural connection in an adult fruit fly’s central nervous system, creating an unprecedented view of how the brain and body work together. The findings suggest that complex behaviors emerge from distributed local circuits rather than a single central controller, offering new clues about intelligence, movement, and brain function.

More: A groundbreaking new connectome maps every neural connection in an adult fruit fly’s central nervous system, creating an unprecedented view of how the brain and body work together. The findings suggest that complex behaviors emerge from distributed local circuits rather than a single central controller, offering new clues about intelligence, movement, and brain function.
TL;DR: A groundbreaking new connectome maps every neural connection in an adult fruit fly’s central nervous system, creating an unprecedented view of how the brain and body work together.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Bodily Inflammation Shapes the Brain and Behavior

A new study reveals bodily inflammation alters brain function, driving the profound sickness behavior and depression experienced during both acute infections and chronic autoimmune diseases.

More: A new study focuses on tracing the cellular and molecular pathways through which peripheral bodily inflammation breaches neural defenses to induce profound changes in behavior and mood. This type of depression is due to the immune system being activated by the inflammation in your body, and also occurs in lifelong conditions such as rheumatoid arthritis and inflammatory bowel…
TL;DR: A new study reveals bodily inflammation alters brain function, driving the profound sickness behavior and depression experienced during both acute infections and chronic autoimmune diseases.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

The Neural Architecture of Evolutionary Reversals

A functional whole-brain imaging study reveals that blind Mexican cavefish evolved an inverted behavioral response to light by repurposing existing neurons in the posterior tuberculum and modifying conserved dopamine pathways, rather than growing entirely new neural networks.

More: Blind Mexican cavefish adapts to extreme subterranean environments not by evolving entirely new neural structures, but by biologically modifying existing dopamine circuits to invert behavioral responses to light. By comparing how surface fish and cavefish respond to light shifts, researchers discovered a complete behavioral and neural reversal.
TL;DR: A functional whole-brain imaging study reveals that blind Mexican cavefish evolved an inverted behavioral response to light by repurposing existing neurons in the posterior tuberculum and modifying conserved dopamine pathways, rather than growing entirely new neural networks.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

New Platform Accelerates VR Cybersickness Research

A new study has bypassed traditional lab bottlenecks by collecting cybersickness data from 250 remote Meta Quest users in just 15 days, aiming for a 2,000-person cohort to map individual tracking differences.

More: Summary: A first-of-its-kind study utilizing a remote research platform has launched to investigate cybersickness, one of virtual reality’s most persistent technical and clinical barriers. To overcome the scaling limitations of traditional laboratory environments, researchers are leveraging the Virtual Experience Research Accelerator (VERA).
TL;DR: A new study has bypassed traditional lab bottlenecks by collecting cybersickness data from 250 remote Meta Quest users in just 15 days, aiming for a 2,000-person cohort to map individual tracking differences.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

How can we keep children safe during the heatwave?

A doctor from Bristol Royal Hospital for Children gives his tips for keeping children protected.

More: How can we keep children safe during the heatwave?. A doctor from Bristol Royal Hospital for Children gives his tips for keeping children protected.
TL;DR: A doctor from Bristol Royal Hospital for Children gives his tips for keeping children protected.
Read original at Bbc
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Dogs May Bridge the Autism Drug Discovery Gap

Shank3 mutant laboratory Beagles could bridge the 90% failure gap in autism drug development, as their uniquely co-evolved social architecture allows them to mirror human-like social withdrawal, gaze aversion, and sensory changes far better than rodent models.

More: Summary: For three decades, the search for effective pharmacological interventions in autism spectrum disorder (ASD) has repeatedly stalled, with over 90% of candidate drugs failing during the transition from preclinical models to human clinical trials.
TL;DR: Shank3 mutant laboratory Beagles could bridge the 90% failure gap in autism drug development, as their uniquely co-evolved social architecture allows them to mirror human-like social withdrawal, gaze aversion, and sensory changes far better than rodent models.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Daytime Light Linked to Lower Dementia Risk

Average daytime light exposure above 1,000 lux reduces dementia risk by 16%, and that getting less than 42 minutes of bright daily light is a stronger predictor of dementia than six traditional clinical risk factors.

More: Summary: A large-scale observational study has uncovered a compelling link between environmental lighting patterns and long-term cognitive health. Research demonstrates that individuals who experience higher levels of daytime light exposure carry a significantly lower risk of developing dementia later in life.
TL;DR: Average daytime light exposure above 1,000 lux reduces dementia risk by 16%, and that getting less than 42 minutes of bright daily light is a stronger predictor of dementia than six traditional clinical risk factors.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Single Neurons Navigate Bilingual Brains

Bilingual brains store concepts on a single, shared semantic map inside the hippocampus, using distinct clusters of language-specific neurons to navigate the map from different perspectives for seamless linguistic switching.

More: The bilingual brain utilizes clusters of language-specific neurons inside the hippocampus to interpret a single, shared universal semantic map, enabling individuals to switch between languages fluently without conceptual overlap. The study demonstrates that the brain utilizes language-specific neurons to read a unified multilingual map.
TL;DR: Bilingual brains store concepts on a single, shared semantic map inside the hippocampus, using distinct clusters of language-specific neurons to navigate the map from different perspectives for seamless linguistic switching.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Cooperating marmosets extend decision-making model of the brain

When a pair of marmosets works together to earn some marshmallow fluff, one of them decides to act only after its brain accumulates enough evidence about what the other is doing, new work shows.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. This type of neuronal computation underlies the “evidence accumulation model,” a major theory of how perceptual decisions are made: The brain gathers evidence and executes a decision once the evidence reaches a certain threshold.
TL;DR: When a pair of marmosets works together to earn some marshmallow fluff, one of them decides to act only after its brain accumulates enough evidence about what the other is doing, new work shows.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Popular anti-aging drug combo caused severe brain damage in mice

A drug combo widely explored for anti-aging may actually damage the brain, according to new mouse research showing severe loss of myelin and changes linked to “chemo brain.” Surprisingly, the damaged cells resembled those seen in multiple sclerosis, giving scientists a new lead in understanding—and potentially repairing—the disease.

More: Researchers at the University of Connecticut report that the treatment caused significant brain damage in mice, raising concerns about its growing use in longevity research and off-label anti-aging therapies.
TL;DR: A drug combo widely explored for anti-aging may actually damage the brain, according to new mouse research showing severe loss of myelin and changes linked to “chemo brain.” Surprisingly, the damaged cells resembled those seen in multiple sclerosis, giving scientists a new lead in understanding—and potentially repairing—the disease.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

New depression treatment targets the immune system instead of the brain

A surprising new approach to depression treatment is showing early promise — not by targeting brain chemicals, but by calming the immune system. In a small clinical trial, researchers found that an anti-inflammatory drug normally used for rheumatoid arthritis appeared to ease symptoms in people with hard-to-treat depression, while also reducing fatigue and anxiety and improving quality of life.

More: A surprising new approach to depression treatment is showing early promise — not by targeting brain chemicals, but by calming the immune system. In a small clinical trial, researchers found that an anti-inflammatory drug normally used for rheumatoid arthritis appeared to ease symptoms in people with hard-to-treat depression, while also reducing fatigue and anxiety and improvin…
TL;DR: A surprising new approach to depression treatment is showing early promise — not by targeting brain chemicals, but by calming the immune system.
Read original at Sciencedaily
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Scientists thought brain inflammation was driving long COVID but the scans told a different story

A new brain imaging study has found no evidence of widespread brain inflammation in patients suffering from prolonged symptoms after COVID-19 infection. Instead, the most severe long COVID symptoms were associated with increased brain activity in regions involved in mood and emotion.

More: A new brain imaging study has found no evidence of widespread brain inflammation in patients suffering from prolonged symptoms after COVID-19 infection. Instead, the most severe long COVID symptoms were associated with increased brain activity in regions involved in mood and emotion.
TL;DR: A new brain imaging study has found no evidence of widespread brain inflammation in patients suffering from prolonged symptoms after COVID-19 infection.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Researchers block key protein that helps Parkinson’s spread through the brain

A newly identified protein called GPNMB may play a major role in helping Parkinson’s disease spread through the brain. Researchers discovered that immune cells release the protein in response to damaged neurons, creating a vicious cycle that speeds up brain cell degeneration. In early experiments, antibodies that blocked GPNMB stopped the toxic process from spreading between cells.

More: Researchers block key protein that helps Parkinson’s spread through the brain. Researchers discovered that immune cells release the protein in response to damaged neurons, creating a vicious cycle that speeds up brain cell degeneration. In early experiments, antibodies that blocked GPNMB stopped the toxic process from spreading between cells.
TL;DR: A newly identified protein called GPNMB may play a major role in helping Parkinson’s disease spread through the brain.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Scientists discover the brain chemical that helps you break bad habits

Scientists have uncovered a key brain signal that helps us break old habits and adapt when circumstances suddenly change. By watching mice navigate a virtual maze, researchers found that disappointment—when an expected reward failed to appear—triggered a surge of the neurotransmitter acetylcholine, making the animals more likely to try a new strategy. When acetylcholine was blocked, the mice became less flexible and were more likely to stick with outdated choices.

More: Scientists discover the brain chemical that helps you break bad habits. By watching mice navigate a virtual maze, researchers found that disappointment—when an expected reward failed to appear—triggered a surge of the neurotransmitter acetylcholine, making the animals more likely to try a new strategy.
TL;DR: Scientists have uncovered a key brain signal that helps us break old habits and adapt when circumstances suddenly change.
Read original at Sciencedaily
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Scientists found a new Alzheimer’s trigger and a drug that stops it

Researchers have identified a new Alzheimer’s target and created an experimental compound that blocks a damaging process inside brain cells. In mice, the treatment slowed nerve cell loss, reduced Alzheimer’s-related changes, and even appeared to promote healthier aging.

More: Scientists found a new Alzheimer’s trigger and a drug that stops it. Researchers have identified a new Alzheimer’s target and created an experimental compound that blocks a damaging process inside brain cells. In mice, the treatment slowed nerve cell loss, reduced Alzheimer’s-related changes, and even appeared to promote healthier aging.
TL;DR: Researchers have identified a new Alzheimer’s target and created an experimental compound that blocks a damaging process inside brain cells.
Read original at Sciencedaily
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

GABA Immune Pathway Drives Female Brain Cancer Growth

Researchers have identified a major sex-specific mechanism in glioblastoma, proving that the neurotransmitter GABA selectively reprograms granulocytic immune cells to shield tumors in females, and that blocking this GABA pathway significantly improves survival outcomes exclusively in female models.

More: Summary: Glioblastoma, the most common and lethal form of brain cancer, exhibits striking differences between men and women in its incidence, treatment responses, and survival rates. A groundbreaking study has identified a critical, sex-specific biological mechanism that explains how glioblastoma exploits different immune pathways depending on the biological sex of the subject.
TL;DR: Researchers have identified a major sex-specific mechanism in glioblastoma, proving that the neurotransmitter GABA selectively reprograms granulocytic immune cells to shield tumors in females, and that blocking this GABA pathway significantly improves survival outcomes exclusively in female models.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Human Memory Limits Make AI Better at Grammar

Researchers have developed "fleeting memory transformers" that integrate human-like memory decay and a 3-to-7 word echoic buffer into neural networks, proving that restricting an AI's context window forces it to prioritize abstract grammar over literal memorization, drastically improving low-data language learning.

More: Credit: Neuroscience News Human Memory Limits Make AI Better at Grammar Featured Neuroscience · June 23, 2026 Summary: Artificial intelligence language models typically rely on massive, unconstrained context windows to process text, allowing them to recall vast amounts of data with flawless precision.
TL;DR: Researchers have developed "fleeting memory transformers" that integrate human-like memory decay and a 3-to-7 word echoic buffer into neural networks, proving that restricting an AI's context window forces it to prioritize abstract grammar over literal memorization, drastically improving low-data language learning.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Genetic Study Links Ménière’s Disease to Ear Development

A massive genetic study of 2 million people revealed that Ménière’s disease is linked to prenatal inner ear development and vitamin A (retinoic acid) pathways, shifting scientific focus away from strictly adult-onset fluid imbalances.

More: Summary: Ménière’s disease is a chronic, frequently debilitating inner ear disorder that affects roughly 1 in 2,000 individuals. In a new study, researchers have conducted the largest-ever genetic analysis of Ménière’s disease, evaluating data from nearly two million people. The study reveals that the condition isn’t just an isolated fluid issue arising in adulthood.
TL;DR: A massive genetic study of 2 million people revealed that Ménière’s disease is linked to prenatal inner ear development and vitamin A (retinoic acid) pathways, shifting scientific focus away from strictly adult-onset fluid imbalances.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

World-First Embryonic Stem Cell Trial for Huntington’s Opens

UCI Health has launched the world's first in-human embryonic stem cell-derived trial for Huntington's disease, surgically implanting hNSC-01 neural stem cells deep into the striatum using real-time MRI guidance to protect, replace, and rebuild damaged brain circuits.

More: Summary: Huntington’s disease is a devastating, universally fatal genetic disorder that systematically destroys nerve cells in the brain, stripping individuals of their motor control, cognitive abilities, and emotional stability.
TL;DR: UCI Health has launched the world's first in-human embryonic stem cell-derived trial for Huntington's disease, surgically implanting hNSC-01 neural stem cells deep into the striatum using real-time MRI guidance to protect, replace, and rebuild damaged brain circuits.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Comfort Food Shuts Down Chronic Stress

A new study reveals that palatable food triggers dopamine in the prefrontal cortex, activating a neural circuit that acts as a top-down brake to suppress chronic stress-induced hyperactivity.

More: A new study traces a newly discovered neural circuit that demonstrates how a reward-driven dopamine surge in the prefrontal cortex uses an intermediate inhibitory relay to physically suppress chronic stress hyperactivation in the hypothalamus.
TL;DR: A new study reveals that palatable food triggers dopamine in the prefrontal cortex, activating a neural circuit that acts as a top-down brake to suppress chronic stress-induced hyperactivity.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Sleep Deprivation Increases Synaptic Density Markers in the Brain

A study using PET imaging shows that 28 hours of sleep deprivation significantly increases SV2A, a marker for synaptic density, in the human hippocampus and thalamus, supporting the theory that sleep is structurally required to reset neural connections.

More: Credit: Neuroscience News Sleep Deprivation Increases Synaptic Density Markers in the Brain Featured Genetics Neuroscience · June 23, 2026 Summary: Why humans and animals must sleep remains one of the most enduring mysteries in biology.
TL;DR: A study using PET imaging shows that 28 hours of sleep deprivation significantly increases SV2A, a marker for synaptic density, in the human hippocampus and thalamus, supporting the theory that sleep is structurally required to reset neural connections.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Frontal Cortex Maps and Controls Visual and Auditory Attention Shifts

A new study utilizing direct intracranial recordings shows that the frontal cortex acts as an audiovisual traffic controller, segregating sound and sight into lower and upper regions and dynamically reweighting attention when language changes.

More: Credit: Neuroscience News Frontal Cortex Maps and Controls Visual and Auditory Attention Shifts Auditory Neuroscience Featured Neuroscience Visual Neuroscience · June 23, 2026 Summary: For the average viewer, watching a cinematic film feels entirely effortless.
TL;DR: A new study utilizing direct intracranial recordings shows that the frontal cortex acts as an audiovisual traffic controller, segregating sound and sight into lower and upper regions and dynamically reweighting attention when language changes.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Lifetime Estrogen Exposure Shields Women from Brain Atrophy

A new study demonstrates that lifetime estrogen accumulation, from early-life birth control, late menopause, or hormone therapy, protects brain health in older women, resulting in larger memory center volumes and thicker cortices.

More: Summary: A comprehensive brain imaging study led by researchers at the University of Kansas (KU) has uncovered a powerful link between lifetime reproductive hormone exposure and structural brain health in older women. Researchers from the University of Kansas have shown a link between reproductive hormone exposure throughout life and brain health in 459 women aged 65 to 80.
TL;DR: A new study demonstrates that lifetime estrogen accumulation, from early-life birth control, late menopause, or hormone therapy, protects brain health in older women, resulting in larger memory center volumes and thicker cortices.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Awake Brain Probes Map Spontaneous vs. Fake Laughter

A new study analyzing awake brain stimulation data reveals that human laughter is driven by two separate networks: an ancient, emotional "spontaneous" circuit and a motor-driven "volitional" circuit that evolved alongside speech to regulate complex social conversations.

More: A new study utilizes awake brain surgery data to map two separate neural pathways for laughter, demonstrating that an evolutionarily ancient, emotional network controls genuine mirth, while a distinct motor network coordinates volitional social laughter. Credit: Neuroscience News Awake Brain Probes Map Spontaneous vs.
TL;DR: A new study analyzing awake brain stimulation data reveals that human laughter is driven by two separate networks: an ancient, emotional "spontaneous" circuit and a motor-driven "volitional" circuit that evolved alongside speech to regulate complex social conversations.
Read original at Neurosciencenews
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Surface Brain Signals Mislead Movement Disorder Research

Researchers reveals that outer Purkinje cell activity does not reliably predict the behavior of deep cerebellar nuclei cells.

More: A new study from Meike van der Heijden's lab at the Fralin Biomedical Research Institute at VTC challenges assumptions about brain activity in movement disorders involving Purkinje cells in the cerebellum, shown here in green, and deep nuclei cells, located in the dark areas with flecks of green in the center of this image.
TL;DR: Researchers reveals that outer Purkinje cell activity does not reliably predict the behavior of deep cerebellar nuclei cells.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

'Right to grow' helping wild flowers bloom

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tec…
TL;DR: Supporters say growing flowers or food on unused land can improve mental health and local pride.
Read original at Bbc
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Designer synapses edit brain circuits in living animals

The approach could help elucidate relationships between circuit structure and function, as well as the role of natural electrical synapses.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. The method uses engineered electrical synapses to edit brain circuits.
TL;DR: The approach could help elucidate relationships between circuit structure and function, as well as the role of natural electrical synapses.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Role of GABA-A receptors in dup15q syndrome, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Brain waves: Excess GABA-A receptor function contributes to the phenotypes seen in children with dup15q syndrome, including autism traits, epilepsy and intellectual disability, according to a new paper .
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 22 June.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroNeuroscience for KidsWikipedia

Accelerated Biological Aging Drives Early-Onset Cancer Risk

Younger birth cohorts exhibit significantly accelerated biological aging compared to older generations. This widening age gap correlates with an 8% to 15% increased risk of early-onset solid tumors, with premature immune and adipose tissue aging driving specific lung and colorectal malignancies.

More: Accelerated Biological Aging Drives Early-Onset Cancer Risk. Younger birth cohorts exhibit significantly accelerated biological aging compared to older generations. This widening age gap correlates with an 8% to 15% increased risk of early-onset solid tumors, with premature immune and adipose tissue aging driving specific lung and colorectal malignancies.
TL;DR: Younger birth cohorts exhibit significantly accelerated biological aging compared to older generations.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Exclusive: Janelia sunsets rodent work, launches transparent fish project

The Howard Hughes Medical Institute’s Janelia Research Campus is banking on whole-brain imaging in the Danionella fish to advance neuroscience, but some scientists forced to close their labs say that even with a three-year runway and transitional support, they feel betrayed by the pivot.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments The Janelia Research Campus is launching two new projects: whole-brain imaging of a transparent fish called Danionella and an “AI-in-the-loop” tool to help parse all the imaging data, the facility announced last week.
TL;DR: The Howard Hughes Medical Institute’s Janelia Research Campus is banking on whole-brain imaging in the Danionella fish to advance neuroscience, but some scientists forced to close their labs say that even with a three-year runway and transitional support, they feel betrayed by the pivot.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Infant Screen Exposure Linked to Lower Future Working Memory

A new study tracks children from age 1 to 10.5, revealing that screen time during infancy and school-entry age uniquely correlates with reduced academic performance and weakened working memory years later, highlighting critical windows of developmental vulnerability.

More: High screen viewing during critical infancy and school-entry windows actively disrupts long-term working memory and future academic achievement. Credit: Neuroscience News Infant Screen Exposure Linked to Lower Future Working Memory Featured Neuroscience · June 22, 2026 Summary: A new study has demonstrated that the timing of childhood screen exposure is just as critical to lon…
TL;DR: A new study tracks children from age 1 to 10.5, revealing that screen time during infancy and school-entry age uniquely correlates with reduced academic performance and weakened working memory years later, highlighting critical windows of developmental vulnerability.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Network Mapping Uncovers 641 Hidden Schizophrenia Risk Genes

Researchers utilized long-range co-expression networking to identify 641 novel schizophrenia risk genes. By mapping how distant genetic variants coordinate across six brain regions, the global project moves psychiatry closer to network-based precision treatments.

More: Network Mapping Uncovers 641 Hidden Schizophrenia Risk Genes. Researchers utilized long-range co-expression networking to identify 641 novel schizophrenia risk genes. By mapping how distant genetic variants coordinate across six brain regions, the global project moves psychiatry closer to network-based precision treatments.
TL;DR: Researchers utilized long-range co-expression networking to identify 641 novel schizophrenia risk genes.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Ancient Brainstem Neurons Discovered to Control Attention

Summary: A new study identified an evolutionarily ancient neural circuit within the brainstem that acts as a fundamental “attentional selection engine.

More: Summary: A new study identified an evolutionarily ancient neural circuit within the brainstem that acts as a fundamental “attentional selection engine.” For decades, scientific consensus held that selective spatial attention, the capacity to prioritize relevant visual inputs while filtering out noise, was primarily governed by the highly evolved prefrontal cortex of primates a…
TL;DR: Selective spatial attention is controlled by an evolutionarily ancient circuit of inhibitory neurons in the brainstem.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Sleep Habits Determine If Your Genes Accelerate Alzheimer’s

Specific variants of the AQP4 gene interact synergistically with poor sleep habits to accelerate grey matter loss and alter cognitive function.

More: Summary: A new study uncovered a critical gene-environment interaction that influences early neurostructural and cognitive changes associated with Alzheimer’s disease long before clinical symptoms emerge.
TL;DR: Specific variants of the AQP4 gene interact synergistically with poor sleep habits to accelerate grey matter loss and alter cognitive function.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Brain Handles Surprises Like an Internal Software Update

The human brain handles predictable situations by priming rapid responses to save energy, while treating surprises like an immediate software patch, directing intensive neural energy to encode unexpected events with vivid precision.

More: The study reveals that the brain utilizes a dual-strategy framework to balance speed and accuracy in milliseconds. The researchers found that during surprising events, our brain is wired to direct energy to take in more sensory information from our environment. Our brain then updates its own internal memory.
TL;DR: The human brain handles predictable situations by priming rapid responses to save energy, while treating surprises like an immediate software patch, directing intensive neural energy to encode unexpected events with vivid precision.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

What are UV levels and how can you protect yourself?

As a period of extreme heat is forecast across the UK this week, UV levels are expected to be high in many areas.

More: As a period of extreme heat is forecast across the UK this week, UV levels are expected to be high in many areas. It enables our skin to produce essential vitamin D, which is important for the function of bones, blood cells and our immune system. It can lead to skin cancer by damaging DNA in skin cells.
TL;DR: Some UV exposure is essential for our wellbeing, but too much is damaging and can cause skin cancer.
Read original at Bbc
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Transforming AI models into useful model organisms

These systems were not built to explain the brain. But treating them as model organisms that we can perturb and evolve will move us closer to that goal.

More: Transforming AI models into useful model organisms. These systems were not built to explain the brain. But treating them as model organisms that we can perturb and evolve will move us closer to that goal.
TL;DR: These systems were not built to explain the brain.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

The Climate Question

Close menu Episode details World Service , · 21 Jun 2026 , · 25 mins Parts of India have been facing extreme heat - with temperatures soaring past 46 degrees Celsius.

More: When temperatures stay high after sunset, an essential human need is threatened: sleep. And the impacts go way beyond just feeling tired; disrupted sleep has links to poor cardiovascular health and depression. They explore how rising temperatures are disrupting sleep in India and beyond – and share practical tips on how to stay cool in a warming world.
TL;DR: How the rise in night-time temperatures is starting to disrupt our sleep and health
Read original at Bbc
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

The tiny highway helping the capital's hedgehogs

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tec…
TL;DR: A hedgehog highway is a network of small holes and gaps that allows hedgehogs to move freely.
Read original at Bbc
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Brain scans reveal two distinct types of autism

Scientists have uncovered evidence that autism may include at least two biologically distinct subtypes, each marked by a different pattern of brain communication. By combining brain scans from nearly 1,000 people with autism with insights from 20 genetically engineered mouse models, researchers identified a “hyperconnectivity” subtype, where brain regions communicate more than usual, and a “hypoconnectivity” subtype, where communication is reduced.

More: Scientists have uncovered evidence that autism may include at least two biologically distinct subtypes, each marked by a different pattern of brain communication. By combining brain scans from nearly 1,000 people with autism with insights from 20 genetically engineered mouse models, researchers identified a “hyperconnectivity” subtype, where brain regions communicate more than…
TL;DR: Scientists have uncovered evidence that autism may include at least two biologically distinct subtypes, each marked by a different pattern of brain communication.
Read original at Sciencedaily
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Scientists reverse anxiety by fixing a tiny brain circuit

A newly identified group of amygdala neurons appears to play a central role in anxiety and social behavior. Restoring normal activity in this tiny brain circuit reversed anxiety and social deficits in mice, revealing a promising new target for future treatments.

More: Scientists reverse anxiety by fixing a tiny brain circuit. A newly identified group of amygdala neurons appears to play a central role in anxiety and social behavior. Restoring normal activity in this tiny brain circuit reversed anxiety and social deficits in mice, revealing a promising new target for future treatments.
TL;DR: Restoring normal activity in this tiny brain circuit reversed anxiety and social deficits in mice, revealing a promising new target for future treatments.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Everyday Habit Changes Lowers Dementia Risk

While nearly all Michiganders over 50 prioritize brain health, only 47% know that everyday lifestyle choices reduce dementia risk.

More: While older adults highly value brain health, less than half realize that everyday lifestyle modifications can actively lower their risk of developing dementia. It found that half or fewer of the respondents actually practice key protective habits, such as adequate sleep, physical exercise, or healthy eating, on a daily basis.
TL;DR: While nearly all Michiganders over 50 prioritize brain health, only 47% know that everyday lifestyle choices reduce dementia risk.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Exhibition explores moths' ability to adapt

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tec…
TL;DR: An exhibition examining how moths adapt to environmental changes has opened in Kestle Barton.
Read original at Bbc
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Your brain starts making social decisions before you do

Researchers found that social behavior begins in the brain before it becomes visible as movement. In zebrafish, a coordinated pattern of activity spread across the brain several seconds before the animals approached another fish. A higher brain region called the pallium played a key role, and fish with stronger neural signals were generally more social.

More: Your brain starts making social decisions before you do. In zebrafish, a coordinated pattern of activity spread across the brain several seconds before the animals approached another fish. A higher brain region called the pallium played a key role, and fish with stronger neural signals were generally more social.
TL;DR: Researchers found that social behavior begins in the brain before it becomes visible as movement.
Read original at Sciencedaily
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Disrupted Neuronal Microexons Drive Hyperarousal and Insomnia

Altering tiny fragments of neuronal genes, known as microexons, triggers a state of permanent hyperarousal and profound insomnia.

More: Summary: A new study found that altered neuronal microexons cause hyperarousal and insomnia in zebrafish. The researchers discovered that abnormal alternative splicing spikes cAMP signaling, which acts as an internal neuronal thermostat, leaving the brain permanently overexcited.
TL;DR: Altering tiny fragments of neuronal genes, known as microexons, triggers a state of permanent hyperarousal and profound insomnia.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

AI Intelligence Is Not Consciousness

As chatbots become increasingly fluent and emotionally attuned, the researchers warn of an "anthropomorphism trap," urging users to view AI as a powerful tool rather than an empathetic substitute for genuine human connection or professional care.

More: AI's fluent and emotionally responsive behavior is merely computation, not evidence of consciousness. Credit: Neuroscience News AI Intelligence Is Not Consciousness Featured Neuroscience · June 19, 2026 Summary: A new study warns against confusing AI intelligence with consciousness.
TL;DR: As chatbots become increasingly fluent and emotionally attuned, the researchers warn of an "anthropomorphism trap," urging users to view AI as a powerful tool rather than an empathetic substitute for genuine human connection or professional care.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Autism Mutations Converge on Shared Early Brain Pathways

Summary: Researchers mapped the molecular landscapes of autism spectrum disorder (ASD) to determine how hundreds of diverse genetic mutations affect the developing brain.

More: Summary: Researchers mapped the molecular landscapes of autism spectrum disorder (ASD) to determine how hundreds of diverse genetic mutations affect the developing brain. The team discovered that while different genetic models carry distinct molecular fingerprints, they ultimately converge on the exact same brain cell types and biological pathways during early development.
TL;DR: A new study revealed that hundreds of diverse genetic causes of autism converge on shared molecular pathways.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

How to keep children cool in the heat

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: How to keep children cool in the heat. Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence In…
TL;DR: Home News US & Canada UK UK Politics England N.
Read original at Bbc
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Getting grants feels good, but giving them is even better

As director of grants management at the Cure Alzheimer’s Fund, Kaela Singleton bets on bold science and shares in the joy of discovery.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. She was good at it—getting the grants, publishing the papers—but couldn’t imagine doing it for the rest of her life. The Transmitter : What does a day in your work life look like?
TL;DR: As director of grants management at the Cure Alzheimer’s Fund, Kaela Singleton bets on bold science and shares in the joy of discovery.
Read original at Thetransmitter
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Caffeine reversed memory problems caused by sleep deprivation

Scientists discovered that sleep deprivation damages a key brain circuit responsible for social memory, making it harder to recognize familiar individuals. In laboratory studies, caffeine restored communication between neurons in this pathway and reversed the memory deficits caused by lost sleep. The effect was remarkably targeted, helping the impaired circuit recover without overstimulating normal brain function.

More: Caffeine reversed memory problems caused by sleep deprivation. In laboratory studies, caffeine restored communication between neurons in this pathway and reversed the memory deficits caused by lost sleep. The effect was remarkably targeted, helping the impaired circuit recover without overstimulating normal brain function.
TL;DR: Scientists discovered that sleep deprivation damages a key brain circuit responsible for social memory, making it harder to recognize familiar individuals.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Five tips to keep your kids cool this weekend

Temperatures are set to rise over the next few days, and children can be especially vulnerable - so read on for tips to protect them.

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tec…
TL;DR: Temperatures are set to rise over the next few days, and children can be especially vulnerable - so read on for tips to protect them.
Read original at Bbc
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Five tips to keep your kids cool in a heatwave

Temperatures are set to rise over the next few days, and children can be especially vulnerable - so read on for tips to protect them.

More: It's hot, everyone's grumbling and nobody in your house can sleep - which means summer has officially arrived. Getting kids to drink water can be a thankless task - they would often rather do anything else. For older kids, ramp up fruit intake - particularly juicy fruit, such as watermelon and oranges.
TL;DR: Temperatures are set to rise over the next few days, and children can be especially vulnerable - so read on for tips to protect them.
Read original at Bbc
Further reading: BrainFactsNature NeuroBrainFacts.orgWikipedia

Rotating Spiral Brain Waves Act as a Space-and-Time Clock

The study reveals that these vortex-like waves are driven by a unique, circular "merry-go-round" architectural layout of neurons in the sensory cortex.

More: Summary: Researchers identified a new class of traveling brain waves that rotate over space and time. Spiraling waves of neural activity appear and travel in the brain. Scientists hope to learn if these rotating waves on-the-move play a global role in sensing and interpreting internal and external stimuli, in laying down memory, and in managing motor performance.
TL;DR: The study reveals that these vortex-like waves are driven by a unique, circular "merry-go-round" architectural layout of neurons in the sensory cortex.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Brain Inflammation Linked to Chronic Depression and Anxiety

A new study found that psychiatric complications like depression, anxiety, and altered behavior are incredibly common among encephalitis survivors.

More: Nearly 27% of encephalitis survivors experience chronic depression and behavioral changes due to post-inflammatory neural network alterations. Credit: Neuroscience News Brain Inflammation Linked to Chronic Depression and Anxiety Featured Neurology Neuroscience Psychology · June 18, 2026 Summary: A global meta-analysis of over 4,700 survivors has revealed that psychiatric and b…
TL;DR: A new study found that psychiatric complications like depression, anxiety, and altered behavior are incredibly common among encephalitis survivors.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Aging Immune Networks Linked to Parkinson’s Progression

Researchers are investigating how natural immune-cell exhaustion and biological aging impact the structural progression and clinical variability of Parkinson's disease.

More: Researchers are investigating how natural immune-cell exhaustion and biological aging impact the structural progression and clinical variability of Parkinson's disease. The study will investigate how cellular “burnout” drives the stark differences in disease risk and progression among patients.
TL;DR: Researchers secured a $9 million grant to study how immune-cell aging impacts Parkinson’s disease.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Restless Legs Syndrome Risk Gene Linked to Cerebellar Defects

Summary: A genetic marker tied to human Restless Legs Syndrome (RLS) is essential for healthy cerebellar development.

More: Neuro-imaging traced this behavior to a partial loss of Purkinje cells, the primary inhibitory neurons that regulate physical coordination. Human RLS medications reversed these symptoms in the fish, providing the first mechanistic proof of how an RLS risk gene disrupts motor pathways and pointing to the cerebellum as a primary target for future clinical research.
TL;DR: A genetic marker tied to human Restless Legs Syndrome (RLS) is essential for healthy cerebellar development.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

When autistic kids grow up, Chapter 3: Would there be data?

Tempest McDonald takes a postdoctoral position at Vanderbilt University. Researching her paper accusing the National Institutes of Health of discrimination threatens everything she has built.

More: When autistic kids grow up, Chapter 3: Would there be data?. Tempest McDonald takes a postdoctoral position at Vanderbilt University. Researching her paper accusing the National Institutes of Health of discrimination threatens everything she has built.
TL;DR: Researching her paper accusing the National Institutes of Health of discrimination threatens everything she has built.
Read original at Thetransmitter
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Cousin comparison parses genetic effects in autism

The approach helps reveal whether maternal genes contribute directly to autism in children or have indirect effects on the prenatal environment.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Several maternal illnesses during pregnancy track with autism in children, though these connections may not be causally related.
TL;DR: The approach helps reveal whether maternal genes contribute directly to autism in children or have indirect effects on the prenatal environment.
Read original at Thetransmitter
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Vitamin B12 and folate deficiencies linked to chronic fatigue

Feeling constantly drained might not just be about poor sleep or working too hard. Researchers in Japan found that low levels of key vitamins — especially vitamin B12 and folate — may quietly contribute to fatigue and lack of motivation, even in otherwise healthy people.

More: Vitamin B12 and folate deficiencies linked to chronic fatigue. Feeling constantly drained might not just be about poor sleep or working too hard. Researchers in Japan found that low levels of key vitamins — especially vitamin B12 and folate — may quietly contribute to fatigue and lack of motivation, even in otherwise healthy people.
TL;DR: Researchers in Japan found that low levels of key vitamins — especially vitamin B12 and folate — may quietly contribute to fatigue and lack of motivation, even in otherwise healthy people.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

TBI and Common Neurological Conditions Accelerate One Another

A new study demonstrates a dangerous bi-directional risk loop between traumatic brain injury (TBI) and neurological diseases.

More: Summary: A study of 55,204 older veterans demonstrates a dangerous bi-directional risk loop between traumatic brain injury (TBI) and neurological diseases.The research found that older adults who sustained a TBI were three to four times more likely to have been diagnosed with epilepsy, stroke, dementia, or Parkinson’s disease in the preceding year, as these conditions severely…
TL;DR: A new study demonstrates a dangerous bi-directional risk loop between traumatic brain injury (TBI) and neurological diseases.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

GPR3 Identified as “Signal Amplifier” in Early Neuron Development

G Protein-Coupled Receptor 3 (GPR3) acts as a unique immediate-early molecule that helps trigger the differentiation of stem cells into neurons.

More: GPR3 behaves like an immediate-early gene, acting as an autonomous signal amplifier to rapidly drive the transcription programs necessary for neuron and synapse development. The research found that GPR3 activates within 30 minutes of growth factor exposure, acting as an autonomous signal amplifier that boosts the cAMP-CREB pathway.
TL;DR: G Protein-Coupled Receptor 3 (GPR3) acts as a unique immediate-early molecule that helps trigger the differentiation of stem cells into neurons.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Clinical Trial Tests Fully Implantable BCI for Advanced ALS

Neurosurgeons have completed the first-in-human clinical implant of the Paradromics Connexus wireless brain-computer interface (BCI).

More: The procedure aims to restore natural communication to a female participant suffering from a severe motor neuron disease. The clinical trial, called the Connect-One Early Feasibility Study (EFS), will focus on the device’s long-term safety.
TL;DR: Neurosurgeons have completed the first-in-human clinical implant of the Paradromics Connexus wireless brain-computer interface (BCI).
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Probiotics Show Promise as Add-On Treatment for Depression

A new study suggests that adding probiotic therapy to standard care can provide modest but meaningful relief for older adults suffering from moderate depression.

More: Introducing daily probiotics alongside standard medical care helps alleviate depressive and anxiety symptoms in older adults by stabilizing the gut-brain axis. The study monitored 58 participants aged 60 and older over 24 weeks using fecal microbiota profiling and serum brain-derived neurotrophic factor (BDNF) biomarkers.
TL;DR: A new study suggests that adding probiotic therapy to standard care can provide modest but meaningful relief for older adults suffering from moderate depression.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Alzheimer’s Protein APP Acts as Vital Shield for Neurons

A new study reveals that amyloid precursor protein (APP), long studied merely as the source of toxic plaques in Alzheimer's disease, serves a vital protective role as a cellular guardian.

More: Full-length APP acts as a vital neuroprotective shield, binding to dangerous leaked nuclear material and ejecting it from the neuron via lysosomal exocytosis. Credit: Neuroscience News Alzheimer’s Protein APP Acts as Vital Shield for Neurons Featured Genetics Neurology Neuroscience · June 17, 2026 Summary: A new study uncovered a vital, protective function for Amyloid Precurso…
TL;DR: A new study reveals that amyloid precursor protein (APP), long studied merely as the source of toxic plaques in Alzheimer's disease, serves a vital protective role as a cellular guardian.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Migrating Nerve Cells Experience Routine, Repairable DNA Damage

The physical migration of newborn neurons through dense brain tissue causes routine, widespread double-strand DNA breaks.

More: Neurons migrating through dense tissue in the developing brain (green) frequently undergo DNA damage (magenta). Credit: Kyoto University iCeMS Migrating Nerve Cells Experience Routine, Repairable DNA Damage Featured Genetics Neuroscience · June 17, 2026 Summary: The physical migration of newborn nerve cells through the developing brain causes widespread, severe DNA damage.
TL;DR: The physical migration of newborn neurons through dense brain tissue causes routine, widespread double-strand DNA breaks.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Trauma and Poverty Linked to Brain Changes in Schizophrenia

A new study demonstrates that adverse social determinants of health, such as childhood trauma, poverty, discrimination, and isolation, are directly linked to structural and functional brain changes associated with schizophrenia-spectrum disorders.

More: Severe social determinants of health act as environmental stressors that physically alter brain biology, increasing the risk of schizophrenia spectrum disorders. Analyzing 114 studies covering more than 10,000 participants, researchers mapped how environmental stress acts as “extra water” that can cause a vulnerable biological “cup” to overflow into psychosis.
TL;DR: A new study demonstrates that adverse social determinants of health, such as childhood trauma, poverty, discrimination, and isolation, are directly linked to structural and functional brain changes associated with schizophrenia-spectrum disorders.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Ingestible Vibrating Capsule Predicts Anorexia Relapse

A new study shows that an ingestible, vibrating capsule can help clinicians determine relapse risk in patients recovering from anorexia nervosa.

More: Summary: Researchers utilized an innovative, remotely controlled vibrating capsule to predict relapse risk in patients with anorexia nervosa. By tracking brain, heart, and gastric rhythms during stomach vibrations, researchers discovered that anorexia nervosa participants were significantly less accurate at sensing bodily cues, frequently operating under a neural bias that exp…
TL;DR: A new study shows that an ingestible, vibrating capsule can help clinicians determine relapse risk in patients recovering from anorexia nervosa.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Oral Contraceptives Linked to Binge Eating Risk

Summary: Researchers established a direct link between combined oral contraceptives and an increase in binge-eating symptoms, marking the first large-scale investigation into how birth control pills…

More: Summary: Researchers established a direct link between combined oral contraceptives and an increase in binge-eating symptoms, marking the first large-scale investigation into how birth control pills affect eating behavior.
TL;DR: A new study establishes a link between combined oral contraceptives and increased emotional eating.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Single-neuron recordings zoom into ‘blurry map’ of human motor cortex

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. This intermixing in the human motor cortex is seen at the level of single neurons, too, according to a study published today in Nature .
TL;DR: The motor cortex is organized into an "intermixed jumble of tiles" to generate meaningful movement.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Exclusive: Neuroscience journal editor resigns over automation concerns

The editor resigned after the journal’s artificial-intelligence system overrode his selection of referees for a manuscript. His move prompted an internal review of the system.

More: Exclusive: Neuroscience journal editor resigns over automation concerns. The editor resigned after the journal’s artificial-intelligence system overrode his selection of referees for a manuscript. His move prompted an internal review of the system.
TL;DR: The editor resigned after the journal’s artificial-intelligence system overrode his selection of referees for a manuscript.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroNeuroscience for KidsWikipedia

Are computational complexity principles relevant for explaining brain activity?

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Are computational complexity principles relevant for explaining brain activity? comments In this “Brain Inspired” episode, Paul Middlebrooks talks with Cristopher Moore , professor at the Santa Fe Institute.
TL;DR: Cristopher Moore discusses the nature of computation and whether we should think of neural activity as computing.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

This paper changed my life: Learning the molecular rules of cell identity

A 1987 Cell paper showed that a single transcription factor could turn fibroblasts into muscle cells. The work inspired Ardem Patapoutian to think about the molecular codes that define neuronal subtypes.

More: This paper changed my life: Learning the molecular rules of cell identity. A 1987 Cell paper showed that a single transcription factor could turn fibroblasts into muscle cells. The work inspired Ardem Patapoutian to think about the molecular codes that define neuronal subtypes.
TL;DR: A 1987 Cell paper showed that a single transcription factor could turn fibroblasts into muscle cells.
Read original at Thetransmitter
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Human organoids reveal how to reverse “irreversible” nerve damage

Cambridge researchers created miniature brain-and-spinal-cord systems in the lab that can send signals and even trigger tiny muscle contractions. They discovered that human neurons gradually lose their ability to regrow after damage during development — but that ability can potentially be switched back on. The team identified a gene network controlling this process and found that an existing hormone drug dramatically boosted nerve fiber regrowth.

More: Human organoids reveal how to reverse “irreversible” nerve damage. They discovered that human neurons gradually lose their ability to regrow after damage during development — but that ability can potentially be switched back on. The team identified a gene network controlling this process and found that an existing hormone drug dramatically boosted nerve fiber regrowth.
TL;DR: Cambridge researchers created miniature brain-and-spinal-cord systems in the lab that can send signals and even trigger tiny muscle contractions.
Read original at Sciencedaily
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Retinal Photos and AI Predict Early Alzheimer’s Risk

Routine, low-cost retinal photographs can accurately predict primary biological and lifestyle risk factors for Alzheimer’s disease.

More: Summary: A new study that used artificial intelligence to analyze routine eye photographs has unlocked a cheap, non-invasive method for predicting major Alzheimer’s disease risk factors decades before clinical symptoms appear. Often called “the window to the soul,” the eyes may also offer clues about something less poetic but just as important: the health of the brain.
TL;DR: Routine, low-cost retinal photographs can accurately predict primary biological and lifestyle risk factors for Alzheimer’s disease.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Senescent Cells Are Essential for Building the Brain’s Barriers

Summary: A new study revealed that senescent cells, traditionally vilified as inflammatory “zombie cells” that drive aging and cognitive decline, are actually critical architects of the developing br…

More: Summary: A new study revealed that senescent cells, traditionally vilified as inflammatory “zombie cells” that drive aging and cognitive decline, are actually critical architects of the developing brain.
TL;DR: Cellular senescence is required for the proper construction of the brain's protective barrier systems.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

Pairing Psilocybin With Stillness Could Permanently Rewire the Brain

Researchers aim to discover if mindfulness practices can provide the cognitive scaffolding necessary to sustain the intense neuroplastic states and narrative deconstruction induced by psilocybin therapy.

More: A new study uses advanced neuroimaging and biomarkers to investigate whether integrating an eight-week mindfulness meditation curriculum can optimize and prolong the neuroplastic effects of psilocybin-assisted therapy.
TL;DR: Researchers aim to discover if mindfulness practices can provide the cognitive scaffolding necessary to sustain the intense neuroplastic states and narrative deconstruction induced by psilocybin therapy.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Perceived Loneliness Faster Predictor of Cognitive Decline Than Isolation

New research determined that perceived loneliness, rather than objective social isolation, is a powerful driver of cognitive impairment and shortened lifespans in older adults.

More: Subjective loneliness significantly accelerates cognitive impairment risk and hinders brain recovery, whereas objective social isolation has no consistent link to cognitive decay. Credit: Neuroscience News Perceived Loneliness Faster Predictor of Cognitive Decline Than Isolation Featured Neurology Neuroscience · June 16, 2026 Summary: New research shows that the subjective emo…
TL;DR: New research determined that perceived loneliness, rather than objective social isolation, is a powerful driver of cognitive impairment and shortened lifespans in older adults.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Child’s Eye Movements Unlock Secrets to Early Depression Risk

Researchers revealed a novel transactional relationship between childhood depressive symptoms and visual attentional biases.

More: Child’s Eye Movements Unlock Secrets to Early Depression Risk. Researchers revealed a novel transactional relationship between childhood depressive symptoms and visual attentional biases.
TL;DR: Researchers revealed a novel transactional relationship between childhood depressive symptoms and visual attentional biases.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Macular Degeneration Linked to Increased Risk of Cancer

A new study has established a significant biological link between neovascular age-related macular degeneration (nAMD) and a selective increased risk for specific malignancies.

More: Summary: A sweeping, nationwide population-based cohort study utilizing one of the world’s largest healthcare databases has revealed a distinct biological link between neovascular age-related macular degeneration (nAMD) and an increased risk of developing specific cancers.
TL;DR: A new study has established a significant biological link between neovascular age-related macular degeneration (nAMD) and a selective increased risk for specific malignancies.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Leucovorin saga, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. At the time, The Transmitter reported on the evidence used to inform the agency’s decision, autism researchers’ concern about off-label use, and the questionable record of a leucovorin-promoting researcher .
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 15 June.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroNeuroscience for KidsWikipedia

Models at the speed of thought: How AI coding is reshaping theoretical neuroscience

Agentic coding makes it possible to specify a neuroscience model in hours instead of months. Six neuroscientists weigh in on what that tectonic change may bring to the field.

More: Models at the speed of thought: How AI coding is reshaping theoretical neuroscience. Agentic coding makes it possible to specify a neuroscience model in hours instead of months. Six neuroscientists weigh in on what that tectonic change may bring to the field.
TL;DR: Agentic coding makes it possible to specify a neuroscience model in hours instead of months.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroNeuroscience for KidsWikipedia

Scientists discover why Alzheimer’s risk hits women so much harder

Women may be especially sensitive to the effects of common dementia risk factors, according to a new UC San Diego study of over 17,000 adults. Researchers say tailoring prevention strategies specifically for women could be key to reducing Alzheimer’s risk.

More: Scientists discover why Alzheimer’s risk hits women so much harder. Women may be especially sensitive to the effects of common dementia risk factors, according to a new UC San Diego study of over 17,000 adults. Researchers say tailoring prevention strategies specifically for women could be key to reducing Alzheimer’s risk.
TL;DR: Women may be especially sensitive to the effects of common dementia risk factors, according to a new UC San Diego study of over 17,000 adults.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Scientists found a hidden Alzheimer’s trigger and shut it down

A newly identified enzyme called IDOL could become a major new target in the fight against Alzheimer’s disease. Researchers found that removing it from neurons sharply reduced amyloid plaques and improved key brain processes linked to resilience and communication between cells. The discovery may lead to future treatments that go beyond slowing Alzheimer’s — potentially helping protect the brain from further decline.

More: Scientists found a hidden Alzheimer’s trigger and shut it down. A newly identified enzyme called IDOL could become a major new target in the fight against Alzheimer’s disease. Researchers found that removing it from neurons sharply reduced amyloid plaques and improved key brain processes linked to resilience and communication between cells.
TL;DR: The discovery may lead to future treatments that go beyond slowing Alzheimer’s — potentially helping protect the brain from further decline.
Read original at Sciencedaily
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Childhood junk food may rewire the brain for life

Eating too much junk food early in life may rewire the brain in ways that last into adulthood, even after switching to a healthier diet. Scientists found that high-fat, high-sugar diets changed feeding behavior and disrupted appetite-control regions in the brain. Excitingly, certain gut-friendly bacteria and prebiotic fibers appeared to help undo some of the damage.

More: Childhood junk food may rewire the brain for life. Scientists found that high-fat, high-sugar diets changed feeding behavior and disrupted appetite-control regions in the brain. Excitingly, certain gut-friendly bacteria and prebiotic fibers appeared to help undo some of the damage.
TL;DR: Eating too much junk food early in life may rewire the brain in ways that last into adulthood, even after switching to a healthier diet.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Common pesticide linked to hidden brain damage, scientists warn

Scientists have uncovered alarming new evidence that a common insecticide may leave lasting marks on the developing brain before a child is even born. Researchers studying New York City children found that prenatal exposure to chlorpyrifos — a pesticide once widely used indoors and still used in agriculture — was linked to widespread brain abnormalities and weaker motor skills years later.

More: Scientists have uncovered alarming new evidence that a common insecticide may leave lasting marks on the developing brain before a child is even born. Researchers studying New York City children found that prenatal exposure to chlorpyrifos — a pesticide once widely used indoors and still used in agriculture — was linked to widespread brain abnormalities and weaker motor skills…
TL;DR: Scientists have uncovered alarming new evidence that a common insecticide may leave lasting marks on the developing brain before a child is even born.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Adaptive Deep Brain Stimulation Fixes Parkinson’s Walking Gait

A novel form of closed-loop adaptive deep brain stimulation (aDBS) adjusts in real time to improve gait symmetry and significantly reduce falls.

More: A novel adaptive deep brain stimulation system can sense millisecond-level neural signals associated with individual steps, automatically adjusting electrical stimulation output in real time to optimize gait symmetry and reduce falls in Parkinson's disease patients.
TL;DR: A novel form of closed-loop adaptive deep brain stimulation (aDBS) adjusts in real time to improve gait symmetry and significantly reduce falls.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Cohabitation Drives Transmission of Diabetes Linked Microbes

Household cohabitation serves as the definitive engine for strain-level oral and gut microbiome alignment, completely independent of genetic kinship.

More: Cohabitation and intimate contact serve as the primary drivers of strain-level microbial transmission, unmasking a critical biological mechanism where highly transmissible gut and oral strains correlate directly with biomarkers of Type 2 diabetes and colorectal cancer.
TL;DR: Household cohabitation serves as the definitive engine for strain-level oral and gut microbiome alignment, completely independent of genetic kinship.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Young People Turn to AI for Mental Health Support

A new study demonstrates that 18% of college students use generative AI for mental health support, with usage rates doubling among students suffering from severe anxiety, depression, and suicidality.

More: College students experiencing severe depression, anxiety, or suicidality exhibit a two-fold higher likelihood of utilizing generative AI for mental health support, highlighting an urgent need for embedded crisis detection and proactive human clinical intervention.
TL;DR: A new study demonstrates that 18% of college students use generative AI for mental health support, with usage rates doubling among students suffering from severe anxiety, depression, and suicidality.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Behavioral Mapping Tames Hallucinations in Alzheimer’s Psychosis

A new report outlines a critical, person-centered framework to manage Alzheimer's-related psychosis without relying on high-risk sedatives.

More: Managing Alzheimer's-related psychosis requires a prioritized non-pharmacologic approach to map environmental triggers, establishing a strict, tapered framework for off-label antipsychotic utilization to protect older adults from increased mortality risks.
TL;DR: A new report outlines a critical, person-centered framework to manage Alzheimer's-related psychosis without relying on high-risk sedatives.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Bilingual Brains Use a Single Shared Engine for Grammar

A new study demonstrates that bilingualism is powered by a single, shared neural engine that cuts across separate languages.

More: Summary: A new study has fundamentally redrawn our understanding of the bilingual brain, proving that multilingual speakers do not possess separate grammatical rulebooks in their gray matter, but instead rely on a single, shared neural engine.
TL;DR: A new study demonstrates that bilingualism is powered by a single, shared neural engine that cuts across separate languages.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Obesity Accelerates Cognitive Aging

Obesity-induced memory loss and natural age-related cognitive decline share an identical pathological pathway inside the brain.

More: Summary: Researchers unmasked a surprising biological convergence, proving that obesity-induced memory loss and natural age-related cognitive decline are driven by the exact same disruptive pathway in the brain. What remains unclear is how that risk develops in the brain.
TL;DR: Obesity-induced memory loss and natural age-related cognitive decline share an identical pathological pathway inside the brain.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Writing science that humans and machines can read

Large language models are now routinely used to search, summarize and synthesize the literature at scales impossible for any individual researcher—yet scientific publishing has not adapted to that reality.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Editor's note: Hear more from this author at FENS 2026 in Barcelona, as part of The Transmitter 's panel, 'The modern neuroscience lab in the age of AI' , organized in collaboration with INCF.
TL;DR: Large language models are now routinely used to search, summarize and synthesize the literature at scales impossible for any individual researcher—yet scientific publishing has not adapted to that reality.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Scientists warn that current vitamin B12 guidelines may be putting your brain at risk

Getting enough vitamin B12 to meet current health guidelines may not actually be enough to protect the aging brain. Researchers at UC San Francisco found that older adults with “normal” but lower levels of active B12 showed signs of slower thinking, delayed visual processing, and more damage to the brain’s white matter — the communication highways that help different brain regions work together.

More: Getting enough vitamin B12 to meet current health guidelines may not actually be enough to protect the aging brain. Researchers at UC San Francisco found that older adults with “normal” but lower levels of active B12 showed signs of slower thinking, delayed visual processing, and more damage to the brain’s white matter — the communication highways that help different brain reg…
TL;DR: Getting enough vitamin B12 to meet current health guidelines may not actually be enough to protect the aging brain.
Read original at Sciencedaily
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Scientists say they’ve reversed brain aging with a simple nasal spray

Researchers at Texas A&M have developed a nasal spray that appears to reverse brain aging by calming inflammation and restoring the brain’s energy systems. After just two doses, memory and cognitive function improved for months, raising hopes for future treatments targeting dementia and brain fog.

More: Scientists say they’ve reversed brain aging with a simple nasal spray. Researchers at Texas A&M have developed a nasal spray that appears to reverse brain aging by calming inflammation and restoring the brain’s energy systems. After just two doses, memory and cognitive function improved for months, raising hopes for future treatments targeting dementia and brain fog.
TL;DR: Researchers at Texas A&M have developed a nasal spray that appears to reverse brain aging by calming inflammation and restoring the brain’s energy systems.
Read original at Sciencedaily
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Scientists create supercharged vitamin K that helps the brain heal itself

Scientists in Japan have created powerful new vitamin K-based compounds that may help the brain regenerate lost neurons — a breakthrough that could one day change how diseases like Alzheimer’s and Parkinson’s are treated. By combining vitamin K with components related to vitamin A, the researchers developed compounds that were about three times more effective at turning neural stem cells into neurons than natural vitamin K alone.

More: Scientists in Japan have created powerful new vitamin K-based compounds that may help the brain regenerate lost neurons — a breakthrough that could one day change how diseases like Alzheimer’s and Parkinson’s are treated.
TL;DR: Scientists in Japan have created powerful new vitamin K-based compounds that may help the brain regenerate lost neurons — a breakthrough that could one day change how diseases like Alzheimer’s and Parkinson’s are treated.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Scientists discover hidden gut-brain circuit that triggers protein cravings

When the body runs low on protein, the gut sends powerful signals to the brain that reshape cravings and push animals to seek essential amino acids instead of sugar. Researchers say this newly discovered gut-brain network could transform our understanding of appetite, nutrition, and obesity.

More: Scientists discover hidden gut-brain circuit that triggers protein cravings. When the body runs low on protein, the gut sends powerful signals to the brain that reshape cravings and push animals to seek essential amino acids instead of sugar. Researchers say this newly discovered gut-brain network could transform our understanding of appetite, nutrition, and obesity.
TL;DR: When the body runs low on protein, the gut sends powerful signals to the brain that reshape cravings and push animals to seek essential amino acids instead of sugar.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

A 100-year-old piano mystery has finally been solved

For more than a century, pianists and music teachers have argued over whether a performer’s touch can actually change the tone color of a piano note — and now scientists say the answer is yes. Using a cutting-edge sensor system that tracked piano key movements at 1,000 frames per second, researchers discovered that elite pianists subtly manipulate keys in ways that listeners can genuinely hear, even if they’ve never played piano before.

More: For more than a century, pianists and music teachers have argued over whether a performer’s touch can actually change the tone color of a piano note — and now scientists say the answer is yes.
TL;DR: For more than a century, pianists and music teachers have argued over whether a performer’s touch can actually change the tone color of a piano note — and now scientists say the answer is yes.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Psilocybin Unlocks Lost Memories in an Alzheimer’s Patient

A new study demonstrates that a single dose of psilocybin-containing mushrooms temporarily restored spontaneous speech, motor independence, and urinary continence in an 80-year-old woman with advanced Alzheimer's disease.

More: Clinical data tracking a single advanced Alzheimer's patient demonstrates that a supervised dose of psilocybin can induce a temporary, multi-week return of fluent speech and motor independence, suggesting that psychedelic activation of 5-HT2A serotonin receptors may bypass neurodegenerative damage to fluidify large-scale brain networks and unlock latent cognitive reserves.
TL;DR: A new study demonstrates that a single dose of psilocybin-containing mushrooms temporarily restored spontaneous speech, motor independence, and urinary continence in an 80-year-old woman with advanced Alzheimer's disease.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

GLP-1s Linked to Low Blood Pressure and Fainting Spikes

Adults taking GLP-1 receptor agonists alongside multiple blood pressure medications experience a significant increase in hypotensive events, including severe dizziness, fainting, and falls.

More: Summary: Researchers identified a critical safety concern linking popular glucagon-like peptide-1 (GLP-1) receptor agonists to significant hypotensive episodes, which include severe dizziness, fainting, and dangerous falls. Northwestern Medicine scientists have identified a safety concern associated with GLP-1 drugs.
TL;DR: Adults taking GLP-1 receptor agonists alongside multiple blood pressure medications experience a significant increase in hypotensive events, including severe dizziness, fainting, and falls.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

A&E to remain open as doctors' strike called off

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tec…
TL;DR: Resident doctor strikes are now on pause while they consider a new pay offer form the government.
Read original at Bbc
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Autophagy Decline in Older Moms Halts Embryo Development

A new study demonstrates that a decline in autophagy within embryos from advanced maternal age drives an abnormal over-activation of lipid metabolism that causes developmental arrest.

More: Age-related autophagy decline in embryos triggers an abnormal accumulation of ACOX1 enzymes, forcing a hyper-activated fatty acid beta-oxidation cascade that depletes cellular NAD+ pools and halts essential epigenetic modifications required for blastocyst development.
TL;DR: A new study demonstrates that a decline in autophagy within embryos from advanced maternal age drives an abnormal over-activation of lipid metabolism that causes developmental arrest.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

GLP-1 Therapies Silence Spontaneous Physical Activity

A new study demonstrates that adults managing obesity significantly decrease their physical activity after starting GLP-1 receptor agonist medications.

More: Summary: Researchers unmasked a critical behavioral paradox in modern weight management, proving that adults utilizing glucagon-like peptide-1 (GLP-1) receptor agonists experience a significant, measurable decline in daily physical activity.
TL;DR: A new study demonstrates that adults managing obesity significantly decrease their physical activity after starting GLP-1 receptor agonist medications.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Saliva Biomarkers Detect Human Sleep Deprivation

Summary: Researchers established the first direct, non-invasive molecular tracking method to objectively measure sleep deprivation within human bodily fluids.

More: Summary: Researchers established the first direct, non-invasive molecular tracking method to objectively measure sleep deprivation within human bodily fluids. Good sleep is essential for our physical and mental health. And yet, sleep problems are widespread.
TL;DR: A new study demonstrates that acute sleep loss leaves a distinct ten-biomarker signature inside human saliva.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

The real reason exercise makes you stronger isn’t what you think

Exercise may be training your brain just as much as your body. Researchers discovered that certain brain cells stay highly active even after a workout ends, and those lingering signals appear to help the body build endurance over time. In experiments with mice, blocking these brain cells prevented improvements in stamina, even when the animals still exercised normally.

More: The real reason exercise makes you stronger isn’t what you think. Researchers discovered that certain brain cells stay highly active even after a workout ends, and those lingering signals appear to help the body build endurance over time. In experiments with mice, blocking these brain cells prevented improvements in stamina, even when the animals still exercised normally.
TL;DR: Exercise may be training your brain just as much as your body.
Read original at Sciencedaily
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Concussions Convert Brain Stabilizers Into Disruptive Forces

A new study demonstrates that an early neuro-immune reaction driven by the TLR4-MMP-9 axis disrupts long-term memory and circuit balance after brain injury.

More: Summary: Researchers deciphered the molecular chain reaction that converts the brain’s internal immune defenses into a destructive force following a concussion. This structural enzyme rapidly breaks down the brain’s supportive extracellular matrix scaffolding, dropping network inhibition and causing excessive, un-coordinated neural noise.
TL;DR: A new study demonstrates that an early neuro-immune reaction driven by the TLR4-MMP-9 axis disrupts long-term memory and circuit balance after brain injury.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Single Brain Hub Coordinates Sensory Predictions Across Changing Bodies

A new study demonstrates that a tiny cluster of neurons known as the mesencephalic command-associated nucleus (MCA) acts as a centralized timing hub that coordinates internal sensory suppression.

More: Hormonal, developmental, and evolutionary timing variations converge on a single subcortical hub, the MCA nucleus, which calibrates internal corollary discharge commands to keep sensory prediction filters perfectly synchronized with a changing body.
TL;DR: A new study demonstrates that a tiny cluster of neurons known as the mesencephalic command-associated nucleus (MCA) acts as a centralized timing hub that coordinates internal sensory suppression.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Cerebellar Matrix Failures Lock Down the Brain’s Social Networks

Structural alterations within the cerebellar extracellular matrix serve as primary drivers of autism-related circuit dysfunction.

More: The degradation of protective perineuronal nets within the deep cerebellar nuclei triggers an abnormal up-regulation of the transcription factor ARNT2, driving local output neurons into a non-responsive state that disrupts down-stream midbrain and thalamus signaling networks to alter social behaviors.
TL;DR: Structural alterations within the cerebellar extracellular matrix serve as primary drivers of autism-related circuit dysfunction.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

'Amazing' toy scanner eases children's MRI anxiety

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tech Now…
TL;DR: Children can test the new miniature replica of an MRI machine on different toys.
Read original at Bbc
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Maternity induces lasting gene-expression changes in mouse brains

The findings add to a small but growing body of research on neurological changes linked to pregnancy, birth and parenting.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Motherhood creates a broad swath of long-term gene-expression changes in the brains of mice, according to a new study .
TL;DR: The findings add to a small but growing body of research on neurological changes linked to pregnancy, birth and parenting.
Read original at Thetransmitter
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

Scientists find hidden brain nutrient deficit that may fuel anxiety

A major analysis of brain scans found that people with anxiety disorders have noticeably lower levels of choline, a nutrient crucial for healthy brain function. The strongest evidence appeared in the prefrontal cortex, the region tied to emotional control and decision-making. Researchers say the discovery is the first clear chemical brain pattern linked to anxiety and could eventually lead to new nutrition-based treatments.

More: Scientists find hidden brain nutrient deficit that may fuel anxiety. The strongest evidence appeared in the prefrontal cortex, the region tied to emotional control and decision-making. Researchers say the discovery is the first clear chemical brain pattern linked to anxiety and could eventually lead to new nutrition-based treatments.
TL;DR: A major analysis of brain scans found that people with anxiety disorders have noticeably lower levels of choline, a nutrient crucial for healthy brain function.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Scientists reversed memory loss by recharging the brain’s tiny engines

Researchers have shown for the first time that malfunctioning mitochondria — the cell’s energy generators — may directly cause cognitive decline in neurodegenerative diseases. By creating a new tool that temporarily boosts mitochondrial activity in the brain, scientists restored memory performance in mouse models of dementia. The discovery hints that energy failure inside neurons could happen before brain cells die, potentially offering a new target for future Alzheimer’s treatments.

More: Scientists reversed memory loss by recharging the brain’s tiny engines. Researchers have shown for the first time that malfunctioning mitochondria — the cell’s energy generators — may directly cause cognitive decline in neurodegenerative diseases.
TL;DR: The discovery hints that energy failure inside neurons could happen before brain cells die, potentially offering a new target for future Alzheimer’s treatments.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Scientists reveal how seven days of fasting transforms the human body

Scientists have discovered that the human body undergoes a dramatic internal transformation during extended fasting, with major changes appearing only after about three days without food. In a seven-day water-only fasting study, researchers tracked thousands of proteins in the blood and found widespread shifts affecting organs throughout the body — including the brain. While the body quickly switches from burning glucose to fat, the most intriguing biological changes linked to potential health benefits didn’t emerge until later in the fast.

More: Scientists reveal how seven days of fasting transforms the human body. Scientists have discovered that the human body undergoes a dramatic internal transformation during extended fasting, with major changes appearing only after about three days without food.
TL;DR: In a seven-day water-only fasting study, researchers tracked thousands of proteins in the blood and found widespread shifts affecting organs throughout the body — including the brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists “recharge” damaged nerves to ease chronic pain

For millions battling chronic nerve pain, even the softest touch can feel agonizing — but scientists may have uncovered a radically new way to stop it at the source. Researchers at Duke University found that damaged nerves can be revived by supplying them with healthy mitochondria, the tiny energy producers inside cells.

More: For millions battling chronic nerve pain, even the softest touch can feel agonizing — but scientists may have uncovered a radically new way to stop it at the source. Researchers at Duke University found that damaged nerves can be revived by supplying them with healthy mitochondria, the tiny energy producers inside cells.
TL;DR: For millions battling chronic nerve pain, even the softest touch can feel agonizing — but scientists may have uncovered a radically new way to stop it at the source.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Scientists discover hidden driver of aging — Simple supplement reversed brain decline

A newly identified brain protein may play a major role in how the body ages. Researchers discovered that declining levels of Menin in the hypothalamus triggered inflammation, memory problems, bone loss, and other aging-related changes in mice. Restoring Menin reversed several of these effects, while a simple amino acid supplement called D-serine boosted cognition. The discovery opens a surprising new path for fighting age-related decline.

More: Scientists discover hidden driver of aging — Simple supplement reversed brain decline. Researchers discovered that declining levels of Menin in the hypothalamus triggered inflammation, memory problems, bone loss, and other aging-related changes in mice. Restoring Menin reversed several of these effects, while a simple amino acid supplement called D-serine boosted cognition.
TL;DR: A newly identified brain protein may play a major role in how the body ages.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Scientists discover why Ozempic and Wegovy weight loss eventually plateaus

New NIH research reveals that semaglutide sparks different responses inside appetite-controlling brain cells, offering fresh insight into why GLP-1 weight-loss drugs don’t work the same for everyone. Scientists also found a possible way to extend the drugs’ effects, potentially helping patients push past weight-loss plateaus.

More: New NIH research reveals that semaglutide sparks different responses inside appetite-controlling brain cells, offering fresh insight into why GLP-1 weight-loss drugs don’t work the same for everyone. Scientists also found a possible way to extend the drugs’ effects, potentially helping patients push past weight-loss plateaus.
TL;DR: New NIH research reveals that semaglutide sparks different responses inside appetite-controlling brain cells, offering fresh insight into why GLP-1 weight-loss drugs don’t work the same for everyone.
Read original at Sciencedaily
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

USC scientists discover a hidden Alzheimer’s trigger and a possible way to shut it down

USC researchers have identified potential new drug compounds that may reduce the brain inflammation linked to Alzheimer’s disease, especially in people with the high-risk APOE4 gene. The compounds target cPLA2, an enzyme that seems to fuel harmful inflammation while also being important for normal brain activity.

More: USC researchers have identified potential new drug compounds that may reduce the brain inflammation linked to Alzheimer’s disease, especially in people with the high-risk APOE4 gene. The compounds target cPLA2, an enzyme that seems to fuel harmful inflammation while also being important for normal brain activity.
TL;DR: USC researchers have identified potential new drug compounds that may reduce the brain inflammation linked to Alzheimer’s disease, especially in people with the high-risk APOE4 gene.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Ces1 Genes Linked to Compulsive Cocaine Addiction

A new study demonstrates that liver-based metabolic enzymes serve as primary biological regulators of cocaine addiction.

More: Summary: A new study has expanded the biological map of substance use disorder, locating a primary genetic driver of cocaine addiction within the liver rather than the brain. Researchers at the University of California San Diego have completed a massive genetic study that identifies key biological drivers of cocaine addiction, uncovering a potential new target for treatment th…
TL;DR: A new study demonstrates that liver-based metabolic enzymes serve as primary biological regulators of cocaine addiction.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Teen Substance Use Driven by Sluggish Dopamine Systems

A new study upends long-standing cognitive doctrine by demonstrating that adolescent substance experimentation reflects a compensatory response to lower baseline dopamine.

More: Summary: A new study fundamentally shattered the long-held scientific consensus surrounding teenage risk-taking. The study’s nuanced findings challenge previous beliefs associating higher dopamine with risk taking and could reshape how scientists think about brain development in adolescence.
TL;DR: A new study upends long-standing cognitive doctrine by demonstrating that adolescent substance experimentation reflects a compensatory response to lower baseline dopamine.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Socioeconomic Status Leaves Deep Imprints on Developing Brains

Afamily's financial position and neighborhood resources exert the most powerful influence on a child's brain development.

More: Family and neighborhood socioeconomic factors account for 16% of total childhood brain development variability, heavily targeting sensory-motor networks through the modifiable, physical pathways of sleep disruption and chronic environmental stress.
TL;DR: Afamily's financial position and neighborhood resources exert the most powerful influence on a child's brain development.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Two Hours of Daily Social Media Linked to Teen Depression

A new study establishes that adolescents who engage with social media for two or more hours per day face increased risks for depressive symptoms and poorer well-being one year later.

More: Summary: Researchers provided robust, population-level evidence connecting high-volume social media consumption to subsequent declines in adolescent mental health. The investigation tracked nearly 1,200 participants from ages 9 to 19 within the Child to Adult Transition Study (CATS) in Melbourne.
TL;DR: A new study establishes that adolescents who engage with social media for two or more hours per day face increased risks for depressive symptoms and poorer well-being one year later.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsBrainFacts.orgWikipedia

IQ’s link to brain structure, function in children may be a mirage

A child’s socioeconomic status, screen time and amount of sleep all show stronger associations with measures of brain structure and function, according to an imaging study of nearly 12,000 9- to 10-year-olds.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments IQ is one of the most-studied traits in brain imaging studies. And yet it has a weaker relationship with brain structure and function in children than socioeconomic status does, according to a study published today in Science .
TL;DR: A child’s socioeconomic status, screen time and amount of sleep all show stronger associations with measures of brain structure and function, according to an imaging study of nearly 12,000 9- to 10-year-olds.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Sleep Deprivation Blocks Social Memory Access

Sleep deprivation impairs the retrieval of social memories while leaving the underlying physical traces completely intact.

More: Sleep deprivation induces amnesia by disrupting memory retrieval pathways while leaving underlying hippocampal engrams intact, a process fully reversible via roflumilast administration or direct light-driven cell reactivation.
TL;DR: Sleep deprivation impairs the retrieval of social memories while leaving the underlying physical traces completely intact.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Hypothalamic Histamine Waves Open and Close Memory Access

Summary: Researchers identified the subcortical mechanism behind everyday memory variability, proving that sudden failure to recall information is frequently driven by internal brain states rather th…

More: Summary: Researchers identified the subcortical mechanism behind everyday memory variability, proving that sudden failure to recall information is frequently driven by internal brain states rather than a loss of the memory trace itself. The same memory can feel vivid and accessible one moment, yet stubbornly out of reach the next — even when the memory itself remains intact.
TL;DR: Slow, spontaneous fluctuations in hypothalamic histamine neurons gate moment-to-moment memory accessibility.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Gut Blockage Linked to Prolonged Sleep and Food Avoidance

Mirroring human neonatal obstructions like meconium ileus, this trial establishes Drosophila as an essential model to decipher how mechanical gut signals directly override central sleep-wake and appetite pathways.

More: Summary: Researchers resolved a 112-year-old genetic mystery, while mapping a critical gut-brain signaling loop that dictates early-life survival. The study investigated the post-hatching behavioral timeline of the fruit fly Drosophila melanogaster .
TL;DR: Mirroring human neonatal obstructions like meconium ileus, this trial establishes Drosophila as an essential model to decipher how mechanical gut signals directly override central sleep-wake and appetite pathways.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Noncoding RNA sways core autism traits in mice

Small deletions in an X-linked RNA alter social and repetitive behaviors in male mice without broadly affecting learning or memory.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Rather than encoding a protein, the new work suggests, PTCHD1-AS appears to regulate brain circuits in the striatum, a region involved in social and repetitive behavior.
TL;DR: Small deletions in an X-linked RNA alter social and repetitive behaviors in male mice without broadly affecting learning or memory.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

AI Predicts Brain Tumor Molecular Subtypes in Twelve Minutes

A new study introduces "Hetairos," an AI system designed to predict brain tumor molecular classifications from routine histological sections.

More: Summary: Researchers introduced a deep-learning artificial intelligence capable of predicting the molecular classification of brain and spinal cord tumors in minutes using standard, universally available tissue sections. Tumors of the brain and spinal cord are extremely diverse.
TL;DR: A new study introduces "Hetairos," an AI system designed to predict brain tumor molecular classifications from routine histological sections.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Prenatal Sleep Expectations Drive Postpartum Insomnia

Pregnant women's expectations about postpartum sleep predict their actual sleep quality after delivery, completely outweighing prior sleep disorders, birth history, and psychiatric history.

More: Summary: A new study exposed a powerful cognitive driver of maternal sleep health: a pregnant woman’s psychological expectations regarding her future postpartum sleep directly predict her actual postpartum sleep disruption, completely outweighing her objective sleep history, number of previous births, or prior psychiatric diagnoses.
TL;DR: Pregnant women's expectations about postpartum sleep predict their actual sleep quality after delivery, completely outweighing prior sleep disorders, birth history, and psychiatric history.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Childhood Trauma Timing Rewires Brain Fear Circuits

A new study demonstrates that childhood maltreatment alters the interaction between fear-related brain function and systemic inflammation.

More: The type and timing of childhood maltreatment fundamentally alter the functional communication channels connecting brain fear circuits to systemic IL-8 and IL-17 inflammatory cytokines. Credit: Neuroscience News Childhood Trauma Timing Rewires Brain Fear Circuits Featured Neuroscience Psychology · June 10, 2026 Summary: A new study revealed the precise biological pathways by w…
TL;DR: A new study demonstrates that childhood maltreatment alters the interaction between fear-related brain function and systemic inflammation.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

12-Gene Signature and Vulnerable Cells Found in Rett Syndrome

A new study demonstrated a cellular neighborhood effect, where mutant cells actively warp the gene expression of neighboring healthy neurons, revealing that early circuit wide-damage precedes clinical onset.

More: Summary: Researchers cracked open the earliest cellular origins of Rett syndrome. The investigation bypassed traditional tissue-level barriers by physically separating genetically healthy and mutated brain cells from the same mosaic female brain prior to analysis.
TL;DR: A new study demonstrated a cellular neighborhood effect, where mutant cells actively warp the gene expression of neighboring healthy neurons, revealing that early circuit wide-damage precedes clinical onset.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Low Plasma Vitamin C Linked to Lower Gray Matter and Neural Network Gaps

A new study reveals a significant link between blood plasma vitamin C levels, gray matter volume, and neural network connectivity.

More: Summary: Researchers exposed a significant structural and functional connection between systemic micronutrient status and age-related brain preservation. Previous research has uncovered associations between diets higher in vitamin C and lower risk of cognitive impairment in older adults.
TL;DR: A new study reveals a significant link between blood plasma vitamin C levels, gray matter volume, and neural network connectivity.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

The Cost of Sleep: Income and Age Price Nightly Rest

Individual financial valuations of rest split into willingness to pay and compensation required, variables that are directly shaped by personal income, age, and health mindsets Credit: Neuroscience N…

More: Individual financial valuations of rest split into willingness to pay and compensation required, variables that are directly shaped by personal income, age, and health mindsets Credit: Neuroscience News The Cost of Sleep: Income and Age Price Nightly Rest Featured Neuroscience Psychology · June 10, 2026 Summary: An innovative behavioral economics and sleep medicine study succe…
TL;DR: Individuals assign distinct financial values to their sleep, shaped by age, income, and personal attitudes.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

TBI Linked to Higher Brain Cancer Mortality Risk

A new study reveals that a history of traumatic brain injury (TBI) is associated with an elevated risk of brain cancer mortality.

More: Summary: A new study uncovered a stark biological link between traumatic brain injury (TBI) and long-term oncology outcomes. The investigation utilized nearly four decades of tracking data from the Traumatic Brain Injury Model Systems National Database, evaluating more than 20,000 civilian patients.
TL;DR: A new study reveals that a history of traumatic brain injury (TBI) is associated with an elevated risk of brain cancer mortality.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Reading Confusing Code Triggers Linguistic Correction Brain Waves

A new study has synchronized electroencephalography (EEG) with millisecond-accurate eye-tracking to record fixation-related potentials (FRPs) in programmers.

More: When developers encounter counter-intuitive code structures ("atoms of confusion"), their brains generate a late frontal positivity wave, proving the mind processes code adjustments like unexpected linguistic twists.
TL;DR: A new study has synchronized electroencephalography (EEG) with millisecond-accurate eye-tracking to record fixation-related potentials (FRPs) in programmers.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Four protein synthesis pioneers win Kavli Prize in Neuroscience

Their research revealed how neurons synthesize proteins in previously unrecognized places.

More: Four protein synthesis pioneers win Kavli Prize in Neuroscience. Their research revealed how neurons synthesize proteins in previously unrecognized places.
TL;DR: Their research revealed how neurons synthesize proteins in previously unrecognized places.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

A classic brain test exposed AI's biggest weakness

Researchers gave top AI models a classic attention test used in psychology and found a major flaw. While the models could correctly name colors in short lists, their performance deteriorated sharply as the task became longer and more complex. Some leading systems fell from over 90% accuracy to nearly complete failure.

More: A classic brain test exposed AI's biggest weakness. While the models could correctly name colors in short lists, their performance deteriorated sharply as the task became longer and more complex. Some leading systems fell from over 90% accuracy to nearly complete failure.
TL;DR: Researchers gave top AI models a classic attention test used in psychology and found a major flaw.
Read original at Sciencedaily
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

How to incorporate open-science practices into neuroscience training

If we want emerging neuroscientists to implement open science throughout their careers, we need to establish its practices as a core principle of training.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. It was the first time all semester that the students had entered a wet lab, and yet every single poster presented novel research findings. Open-science projects also teach students about rigorous and responsible research conduct. 
TL;DR: If we want emerging neuroscientists to implement open science throughout their careers, we need to establish its practices as a core principle of training.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Mapping the Brain’s Resting Grid Through Menopause

A new study confirms that the menopausal transition represents a critical neurological phase.

More: Mapping the Brain’s Resting Grid Through Menopause. A new study confirms that the menopausal transition represents a critical neurological phase.
TL;DR: A new study confirms that the menopausal transition represents a critical neurological phase.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Parental Infertility Biology, Not IVF, Linked to Child Autism Traits

A new study untangled the relationship between parental fertility history, reproductive technologies, and childhood behavioral outcomes.

More: Parental Infertility Biology, Not IVF, Linked to Child Autism Traits. A new study untangled the relationship between parental fertility history, reproductive technologies, and childhood behavioral outcomes.
TL;DR: A new study untangled the relationship between parental fertility history, reproductive technologies, and childhood behavioral outcomes.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Glucosamine Supplement Linked to Accelerated Alzheimer’s Progression

Analyzing 12 years of deidentified patient electronic records using AI, researchers discovered that glucosamine use among individuals with Mild Cognitive Impairment (MCI) is associated with a 25% higher likelihood of progressing to full dementia, alongside a 25% spike in mortality for established Alzheimer’s patients.

More: Summary: A new study uncovered a highly provocative association between glucosamine, a massive over-the-counter joint supplement, and accelerated cognitive decline. The investigation combined artificial intelligence audits of 12 years of electronic health records with post-mortem human brain spatial assays and animal models.
TL;DR: Analyzing 12 years of deidentified patient electronic records using AI, researchers discovered that glucosamine use among individuals with Mild Cognitive Impairment (MCI) is associated with a 25% higher likelihood of progressing to full dementia, alongside a 25% spike in mortality for established Alzheimer’s patients.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Silencing One Brain Gene May Reverse Autism Deficits

Can pinpointing a cognition-selective glycine transporter restore receptor function and reverse autism-related behaviors in adults? A new study identified the transporter SLC6A20 as a safe therapeutic target to reverse NMDA receptor (NMDAR) hypofunction.

More: Silencing One Brain Gene May Reverse Autism Deficits. Can pinpointing a cognition-selective glycine transporter restore receptor function and reverse autism-related behaviors in adults? A new study identified the transporter SLC6A20 as a safe therapeutic target to reverse NMDA receptor (NMDAR) hypofunction.
TL;DR: Can pinpointing a cognition-selective glycine transporter restore receptor function and reverse autism-related behaviors in adults?
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

74 Genetic Locations Linked to Anxiety Identified

A new study isolates 74 genetic locations, including PCLO and SORCS3, that are active in brain tissue and govern the synaptic communication networks driving anxiety severity.

More: A new study isolates 74 genetic locations, including PCLO and SORCS3, that are active in brain tissue and govern the synaptic communication networks driving anxiety severity. Many of these genes operate directly within brain tissue to regulate neural transmission, offering fresh biological targets to guide early screening and specialized clinical therapeutics.
TL;DR: A new study has identified 74 genomic locations linked to anxiety symptoms, including 39 entirely novel loci.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Head Cooling Cap Eases Depression

A new study demonstrates that a 30-minute head-cooling session can rapidly elevate a person's sense of well-being and decrease depressive symptoms.

More: Summary: A new study demonstrated that localized head cooling can rapidly alleviate depressive symptoms and induce calming neural signatures in the general population. In a recent publication in  Acta Psychologica,  the researchers demonstrated that head cooling may reduce depressive symptoms and alter the types of brain waves people produce.
TL;DR: A new study demonstrates that a 30-minute head-cooling session can rapidly elevate a person's sense of well-being and decrease depressive symptoms.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Bipolar Disorder Linked to Less Efficient Brain Wiring Networks

A new study has mapped widespread differences in the white matter communication networks of individuals with bipolar disorder.

More: Summary: A new study has decoded the structural white matter communication networks of the brain in individuals with bipolar disorder. Leveraging graph theory network analysis to model the brain like a massive transit grid, the study unmasked widespread, subtle reductions in structural network connection density, longer signal routing lengths, and a rigid, hyper-dependence on…
TL;DR: A new study has mapped widespread differences in the white matter communication networks of individuals with bipolar disorder.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

'Value of trees' in council's healthy spaces plan

The authority wants a more consistent approach to trees and woodlands with more protections.

More: 'Value of trees' in council's healthy spaces plan. The authority wants a more consistent approach to trees and woodlands with more protections.
TL;DR: The authority wants a more consistent approach to trees and woodlands with more protections.
Read original at Bbc
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

A new atlas of abstracts visualizes the field of human brain mapping—where does your work fit?

Satrajit Ghosh talks to Mac Shine about a community-built tool that places every abstract from the 2026 Organization for Human Brain Mapping meeting inside a semantic map of the broader neuroscience literature. Finding your neighbors in that space might matter more than you think.

More: A new atlas of abstracts visualizes the field of human brain mapping—where does your work fit?. Satrajit Ghosh talks to Mac Shine about a community-built tool that places every abstract from the 2026 Organization for Human Brain Mapping meeting inside a semantic map of the broader neuroscience literature. Finding your neighbors in that space might matter more than you think.
TL;DR: Satrajit Ghosh talks to Mac Shine about a community-built tool that places every abstract from the 2026 Organization for Human Brain Mapping meeting inside a semantic map of the broader neuroscience literature.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Key role of interferon 1 in maternal immune activation, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments Immune power: Maternal-fetal type 1 interferon may be a key factor in the association between maternal infection during pregnancy and having an autistic child, according to a new mouse study .
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 1 June.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Father’s Pre-Conception Drinking Damages Offspring Mitochondria

A new study investigates how paternal alcohol exposure triggers transgenerational chronic disease.

More: Father’s Pre-Conception Drinking Damages Offspring Mitochondria. A new study investigates how paternal alcohol exposure triggers transgenerational chronic disease.
TL;DR: A new study investigates how paternal alcohol exposure triggers transgenerational chronic disease.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Disrupting Cancer Drug’s Cognitive Decline Loop

The brain-targeted prodrug DHED safely elevates estrogen levels exclusively within the cerebral cortex, reversing memory and sleep deficits without reintroducing hormones to peripheral tissue.

More: The brain-targeted prodrug DHED safely elevates estrogen levels exclusively within the cerebral cortex, reversing memory and sleep deficits without reintroducing hormones to peripheral tissue.
TL;DR: A new study demonstrates that the estrogen prodrug DHED protects memory and sleep without risking cancer recurrence.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Partial Binding Locks Brain’s Common Kainate Receptor Open

A new study untangles the gating mechanics of the GluK2/GluK5 kainate receptor, the most common kainate receptor in the human brain.

More: Summary: A new study has decoded the gating mechanism of the brain’s most prominent kainate receptor. Investigators evaluated the GluK2/GluK5 kainate receptor heteromer, a complex composed of two GluK2 and two GluK5 subunits that functions as a glutamate-activated ion channel.
TL;DR: A new study untangles the gating mechanics of the GluK2/GluK5 kainate receptor, the most common kainate receptor in the human brain.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Female Brain Uses Unique Molecular Tag to Form Fear Memories

Findings prove that identical memories are constructed via disparate biological pathways, establishing a mandate for sex-tailored therapeutic interventions for trauma and memory disorders.

More: The female brain utilizes a unique K27 polyubiquitination tag to store fear memories within the hippocampus, establishing a novel target for sex-specific PTSD therapies. Credit: Neuroscience News Female Brain Uses Unique Molecular Tag to Form Fear Memories Neuroscience · June 8, 2026 Summary: Researchers uncovered a sex-specific molecular process that dictates how the female b…
TL;DR: Findings prove that identical memories are constructed via disparate biological pathways, establishing a mandate for sex-tailored therapeutic interventions for trauma and memory disorders.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Brain Stimulation Offsets Sleep Deprivation Memory Loss

Inducing local, sleep-like neural activity in awake mice can completely offset the cognitive damage of sleep deprivation.

More: Inducing a localized, alternating on-and-off rhythmic neural firing pattern in awake mice replicates NREM sleep repair and completely offsets memory deficits from sleep deprivation. Credit: Neuroscience News Brain Stimulation Offsets Sleep Deprivation Memory Loss Featured Neuroscience · June 8, 2026 Summary: A new study has successfully replicated the restorative effects of sl…
TL;DR: Inducing local, sleep-like neural activity in awake mice can completely offset the cognitive damage of sleep deprivation.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Genetic Brake Pathway Determines Vulnerability to Cocaine

A new study identifies a heritable brain pathway that dictates an individual's sensitivity to the unpleasant aftereffects of cocaine.

More: Summary: A new study has isolated a heritable biological variance that dictates an individual’s sensitivity to the unpleasant aftereffects of cocaine. The research utilized diverse rat strains to investigate the genetic architecture of a natural “brake” system, a neurological pathway that produces aversive sensations after a drug’s initial rewarding effects wear off.
TL;DR: A new study identifies a heritable brain pathway that dictates an individual's sensitivity to the unpleasant aftereffects of cocaine.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

New Compound Blocks Nerve Cell Death in Alzheimer’s

"Compound 10" successfully prevents the aggregation of inactive GRK2 regulatory proteins, keeping mitochondrial pores unblocked and preserving energy production inside vulnerable nerve cells.

More: "Compound 10" successfully prevents the aggregation of inactive GRK2 regulatory proteins, keeping mitochondrial pores unblocked and preserving energy production inside vulnerable nerve cells.
TL;DR: A new study introduces "Compound 10" as a novel therapeutic agent designed to preserve neural energy networks.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Preschool Outdoor Play Protects Childhood Mental Health

The findings show that each additional day per week a child plays outdoors between ages two and four increases their odds of remaining in a healthy, low-symptom category through age eight by 6% to 14%, reducing both internalizing issues like anxiety and externalizing behaviors like hyperactivity.

More: Summary: A new study established the first timeline tracking how early-life outdoor play protects children’s mental health across development. Previous studies have shown a link between outdoor play and children’s mental health, but this is the first study to explore how outdoor play in the early years relates to children’s mental health over time.
TL;DR: The findings show that each additional day per week a child plays outdoors between ages two and four increases their odds of remaining in a healthy, low-symptom category through age eight by 6% to 14%, reducing both internalizing issues like anxiety and externalizing behaviors like hyperactivity.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

SSRIs Push Serotonin Neurons in Opposite Directions

A new study maps the distinct gene-expression changes induced by fluoxetine inside the brain's primary serotonin hub, the Dorsal Raphe Nucleus.

More: Fluoxetine treatment triggers early, transient prodynorphin (Pdyn) expression in one serotonin neuron population while slowly activating anti-depressive thyrotropin-releasing hormone (TRH) pathways in a separate subpopulation. How we sleep may have lasting impacts for our brain health as we age.
TL;DR: A new study maps the distinct gene-expression changes induced by fluoxetine inside the brain's primary serotonin hub, the Dorsal Raphe Nucleus.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

The illusion of AI consciousness: Lessons from human unconscious processing

Complex, goal-directed and even emotionally responsive behavior can unfold without awareness, providing a useful lens for interpreting artificial systems.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Over time, both people begin to feel these conversations are deeply genuine, as though something on the other side truly understands them.
TL;DR: Complex, goal-directed and even emotionally responsive behavior can unfold without awareness, providing a useful lens for interpreting artificial systems.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Microglial State Transitions Dictate Alzheimer’s

A new study identifies a critical microglial state transition that determines whether pathology progresses toward clinical dementia.

TL;DR: A new study identifies a critical microglial state transition that determines whether pathology progresses toward clinical dementia.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Residents' health fears over plan to burn more waste

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tech Now…
TL;DR: The Environment Agency has permitted for an extra 10% of waste to be burned at the Beddington incinerator.
Read original at Bbc
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Link Between Gut Microbes and Sleep Apnea Discovered

The farnesoid X receptor (FXR) serves as a primary biological driver of cardiovascular complications in sleep apnea models.

More: Summary: A new study has identified a novel therapeutic target to prevent life-threatening heart and metabolic complications in patients with obstructive sleep apnea. The research demonstrates how gut microbes modify bile acids to regulate physiological disease pathways.
TL;DR: The farnesoid X receptor (FXR) serves as a primary biological driver of cardiovascular complications in sleep apnea models.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Irregular Sleep Habits Linked to Increased Brain Tissue Damage

A new study links short sleep duration, frequent daytime napping, and sleeplessness to increased white matter lesion volumes in middle-aged and older adults.

More: Credit: Neuroscience News Irregular Sleep Habits Linked to Increased Brain Tissue Damage Featured Neuroscience · June 5, 2026 Summary: A new study has isolated specific sleep behaviors that serve as early indicators of structural brain aging in healthy adults. How we sleep may have lasting impacts for our brain health as we age.
TL;DR: A new study links short sleep duration, frequent daytime napping, and sleeplessness to increased white matter lesion volumes in middle-aged and older adults.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Early Life Diet Linked to Adolescent Intelligence

Researchers discovered discovered that sub-optimal nutrition during the first years of life correlates with lower intelligence scores during adolescence, even after accounting for external confounding influences.

More: Summary: A new study has synthesized decades of research to evaluate how dietary patterns shape cognitive performance and academic outcomes in youth aged 8 to 19. Supported by the IAFNS Cognitive Health Committee, the review found that unhealthy dietary patterns in the early years of life, particularly in infancy, may have lasting consequences for intelligence in adolescence.
TL;DR: Researchers discovered discovered that sub-optimal nutrition during the first years of life correlates with lower intelligence scores during adolescence, even after accounting for external confounding influences.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Does a Healthy Lifestyle Lower Dementia Risk for Those with APOE4?

A new study demonstrates that the protective benefits of lifestyle habits depend heavily on a person's exact genetic profile.

More: Summary: A new study has clarified the limits of lifestyle interventions in preventing cognitive decline across different genetic profiles. The research evaluated how modifiable risk factors (mRF), such as physical activity and blood pressure control, interact with the APOE ε4 genotype, a primary genetic driver of Alzheimer’s disease.
TL;DR: A new study demonstrates that the protective benefits of lifestyle habits depend heavily on a person's exact genetic profile.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Flu Drugs May Slow Cognitive Decline

Can repurposing common influenza medications stop the clock on chronic viral brain aging and memory loss? A translational neuro-immunology study identifies a novel biological mechanism linking glycan sugar degradation to cognitive decline in people living with HIV.

More: Flu Drugs May Slow Cognitive Decline. Can repurposing common influenza medications stop the clock on chronic viral brain aging and memory loss? A translational neuro-immunology study identifies a novel biological mechanism linking glycan sugar degradation to cognitive decline in people living with HIV.
TL;DR: Can repurposing common influenza medications stop the clock on chronic viral brain aging and memory loss?
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

‘Push-pull’ recipe for neural wiring used in multiple brain regions

A versatile pair of proteins steers neurons toward their targets and helps establish the brain’s sensory maps, new studies suggest.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments The human brain forms trillions of synapses using only a few thousand cell-surface proteins to guide the process.
TL;DR: A versatile pair of proteins steers neurons toward their targets and helps establish the brain’s sensory maps, new studies suggest.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

AI Detects Early Epilepsy Signs in EEG Data

A new study demonstrates that machine learning can accurately identify genetic epilepsy markers entirely from baseline brain waves.

More: Summary: Researchers successfully utilized machine learning to identify hidden neurological warning signs in the brain’s baseline electrical rhythms, bypassing the need to capture active seizures for an epilepsy diagnosis.
TL;DR: A new study demonstrates that machine learning can accurately identify genetic epilepsy markers entirely from baseline brain waves.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Exclusive: Brain and spinal cord institute halts research, citing funding problems

The Burke Neurological Institute, which calls itself “the only research institute in the U.S. dedicated to finding treatments to repair the brain and spinal cord,” ceased research operations on 22 May.

More: Exclusive: Brain and spinal cord institute halts research, citing funding problems. The Burke Neurological Institute, which calls itself “the only research institute in the U.S. dedicated to finding treatments to repair the brain and spinal cord,” ceased research operations on 22 May.
TL;DR: dedicated to finding treatments to repair the brain and spinal cord,” ceased research operations on 22 May.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Printing Monolithic Electronic Skins That Emulate Brain Chemistry

A new study outlines how rigid silicon architectures are shifting toward soft, brain-inspired electronics that mechanically conform to biological tissues.

More: Summary: A new study details a shift in bio-electronics, charting the transition from rigid silicon microchips to intrinsically soft, brain-inspired computing networks. Historically, the physical mismatch between rigid silicon platforms and the flexible, dynamic surfaces of human organs has caused tissue trauma, device delamination, and system failure.
TL;DR: A new study outlines how rigid silicon architectures are shifting toward soft, brain-inspired electronics that mechanically conform to biological tissues.
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

True Brain Multitasking Is Possible

Extensive training remodels human brain architecture, shifting automated task classification from the prefrontal cortex to a newly formed zone in the temporal cortex to enable true multitasking.

More: Extensive training remodels human brain architecture, shifting automated task classification from the prefrontal cortex to a newly formed zone in the temporal cortex to enable true multitasking.
TL;DR: A new study reveals how the human brain rewires itself to automate complex skills.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Study Reverses Structural Autism Deficits in Brain Cells

A new study demonstrates that structural autism deficits are entirely reversible through circuit-specific interventions.

More: Credit: Neuroscience News Study Reverses Structural Autism Deficits in Brain Cells Autism Featured Genetics Neuroscience · June 4, 2026 Summary: Researchers achieved a major breakthrough by reversing structural brain abnormalities and behavioral deficits associated with autism spectrum disorder (ASD).
TL;DR: A new study demonstrates that structural autism deficits are entirely reversible through circuit-specific interventions.
Read original at Neurosciencenews
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

Cannabis Use Lowers Brain Iron and Dopamine Levels

A new study demonstrates that adolescent cannabis use is associated with structural changes in brain regions governing reward processing.

More: Summary: Researchers uncovered critical evidence showing how adolescent cannabis use alters the neurophysiology of the teenage brain. A new study from Bradley Hospital researchers shows that cannabis use during adolescence is associated with differences in brain regions involved in motivation and reward, which support healthy development.
TL;DR: A new study demonstrates that adolescent cannabis use is associated with structural changes in brain regions governing reward processing.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Irregular Sleep Time Lowers Kids’ Memory and Language Learning Scores

A new study reveals that irregular sleep patterns lower receptive vocabulary and visuospatial memory scores in preschool children.

More: Summary: Researchers uncovered a direct link between irregular sleep patterns and lowered cognitive performance in early childhood. Visuospatial memory performance was associated with variability in sleep midpoint and social jet lag, but not with variability in sleep duration. Executive attention was not significantly associated with any measure of sleep variability.
TL;DR: A new study reveals that irregular sleep patterns lower receptive vocabulary and visuospatial memory scores in preschool children.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Cannabis & Tobacco Co-Use Lower Cognitive Scores in Teens

Among youth at clinical high risk for psychosis, cannabis and tobacco co-use is associated with significantly lower cognitive performance compared to healthy controls.

More: Concurrent cannabis and tobacco co-use among individuals at clinical high risk for psychosis is associated with lower cognitive testing performance compared to healthy controls. Investigating adolescents and young adults at clinical high risk for psychosis, researchers demonstrated that the concurrent use of cannabis and tobacco, colloquially known as “co-use”, is associated w…
TL;DR: Among youth at clinical high risk for psychosis, cannabis and tobacco co-use is associated with significantly lower cognitive performance compared to healthy controls.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

'I left a children's home – and was embraced by love'

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tech Now…
TL;DR: How a new scheme for young people leaving care is tackling what was once a cliff-edge for this vulnerable group.
Read original at Bbc
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

When autistic kids grow up, Chapter 1: Those people

What leads an autism researcher to publish an intentionally inflammatory paper accusing the NIH of discrimination?

More: When autistic kids grow up, Chapter 1: Those people. What leads an autism researcher to publish an intentionally inflammatory paper accusing the NIH of discrimination?
TL;DR: What leads an autism researcher to publish an intentionally inflammatory paper accusing the NIH of discrimination?
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Brain’s Internal Disappointment Meter Forces Behavioral Change

Can recording a single group of deep-brain cells tell scientists exactly how let down you feel? A new study identifies a group of neurons within the lateral habenula that function as a biological "disappointment meter."

More: Brain’s Internal Disappointment Meter Forces Behavioral Change. Can recording a single group of deep-brain cells tell scientists exactly how let down you feel? A new study identifies a group of neurons within the lateral habenula that function as a biological "disappointment meter."
TL;DR: Can recording a single group of deep-brain cells tell scientists exactly how let down you feel?
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Why the Brain Doesn’t Need Choices to Generate Intent

A new study rejects the traditional "sandwich model" which defines decision-making as a discrete cognitive step between perception and action.

More: Human decision-making lacks a discrete, localized neural process, revealing that behavior is driven by decentralized, circular sensorimotor interactions between the brain, body, and environment.
TL;DR: A new study rejects the traditional "sandwich model" which defines decision-making as a discrete cognitive step between perception and action.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Brain Integrates Paper Book Narratives Faster Than Digital

Can reading a book on a tablet alter how your brain maps a story line? A new study reveals that reading on paper allows the brain to organize narrative information with less effort than digital screens.

More: Brain Integrates Paper Book Narratives Faster Than Digital. Can reading a book on a tablet alter how your brain maps a story line? A new study reveals that reading on paper allows the brain to organize narrative information with less effort than digital screens.
TL;DR: Can reading a book on a tablet alter how your brain maps a story line?
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Non-Repeating Genomic Master Clock Identified

A new study solves the mystery of developmental timing by discovering a non-repeating biological clock that controls cellular maturation.

More: The MYRF-1 and LIN-42 feedback circuit functions as a non-repeating genomic master clock, operating as a one-way molecular ratchet to drive sequential pulses of developmental gene expression. As a result, the doors never close, the whistle never sounds, and the train never starts.
TL;DR: A new study solves the mystery of developmental timing by discovering a non-repeating biological clock that controls cellular maturation.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Cortisol Pathway Discovered to Close Early Brain Plasticity

A new study reveals that the stress hormone cortisol plays a critical role in closing early-life brain plasticity windows.

More: Summary: A developmental neurobiology breakthrough uncovered a previously unmapped molecular pathway that regulates brain plasticity in early life, solving the long-standing mystery of critical-period closure.
TL;DR: A new study reveals that the stress hormone cortisol plays a critical role in closing early-life brain plasticity windows.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Air Pollution Degrades Semantic Memory

Long-term residential exposure to fine particulate matter air pollution (PM2.5) over a 17-year span is associated with lower semantic memory scores, accelerating cognitive decline beyond the levels o…

More: Long-term residential exposure to fine particulate matter air pollution (PM2.5) over a 17-year span is associated with lower semantic memory scores, accelerating cognitive decline beyond the levels of normal biological aging. Semantic memory acts like the brain’s “encyclopedia” for things like facts, words and long-term general knowledge.
TL;DR: Long-term exposure to fine particulate air pollution (PM2.5) is directly associated with lower semantic memory.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

Hippocampal CA1 Hub Safeguards Past Knowledge

New research unmasks a "memory switchboard" deep within the hippocampus that allows the brain to reuse cells to store different memories without overwriting them.

More: The hippocampal CA1 region acts as a memory switchboard, managing incoming and outgoing communication channels through divergent cellular firing patterns to secure continuous learning without erasing past knowledge. The study reveals that the brain reuses a dedicated core of cells to process multiple distinct memories without mixing them up or erasing old data.
TL;DR: New research unmasks a "memory switchboard" deep within the hippocampus that allows the brain to reuse cells to store different memories without overwriting them.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

The Mathematical Architecture of Altered Consciousness

New research outlines a rigorous plan to map the mathematical architecture of human experience using the compound N,N-dimethyltryptamine (DMT).

More: Pairing the extended-state DMTx protocol with quantitative trace logic equations allows scientists to track, map, and evaluate the structural dynamics of altered consciousness. Credit: Neuroscience News The Mathematical Architecture of Altered Consciousness Featured Neuroscience · June 3, 2026 Summary: A highly unconventional scientific alliance has launched a research program…
TL;DR: New research outlines a rigorous plan to map the mathematical architecture of human experience using the compound N,N-dimethyltryptamine (DMT).
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Supported by a $40 million NIH grant, Yale brain shuttle technology raises questions

Yale University claims its STEP platform might be able to deliver gene-editing tools into the brain via multiple routes. Researchers are eager to see more.

More: Supported by a $40 million NIH grant, Yale brain shuttle technology raises questions. Yale University claims its STEP platform might be able to deliver gene-editing tools into the brain via multiple routes. Researchers are eager to see more.
TL;DR: Yale University claims its STEP platform might be able to deliver gene-editing tools into the brain via multiple routes.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

What counts as a ‘naturalistic’ behavior?

Nedah Nemati explains how neuroscience methods and the lived experience of the scientists themselves shape how we define the behaviors we seek to explain.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments In this episode of “Brain Inspired,” Paul Middlebrooks talks with Nedah Nemati , a postdoctoral philosopher of neuroscience at Columbia University.
TL;DR: Nedah Nemati explains how neuroscience methods and the lived experience of the scientists themselves shape how we define the behaviors we seek to explain.
Read original at Thetransmitter
Further reading: Nature NeuroNeuroscience NewsBrainFacts.orgWikipedia

Allen Institute sets sights on treatments for five brain diseases

The Brain Health Accelerator program aims to harness single-cell transcriptomics and cell-type-specific genetic tools to develop treatments for Alzheimer’s, Huntington’s and Parkinson’s diseases, Lewy body dementia and ALS.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments A scientific research institute that has been dedicated to basic, discovery science for several decades is launching a new project focused on human brain health.
TL;DR: The Brain Health Accelerator program aims to harness single-cell transcriptomics and cell-type-specific genetic tools to develop treatments for Alzheimer’s, Huntington’s and Parkinson’s diseases, Lewy body dementia and ALS.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

NeuroSense Device Tracks Brain Fluid to Detect Infections

Researchers create a continuous monitoring platform engineered to protect brain-injury patients from severe drainage infections.

More: The NeuroSense platform integrates a smartphone-sized, 3D-printed multi-sensor device into external drainage lines, enabling continuous bedside monitoring of glucose, lactate, pH, and flow rate to secure early detection of neurological infections.
TL;DR: Researchers create a continuous monitoring platform engineered to protect brain-injury patients from severe drainage infections.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

Feeling Older Than Your Age Triggers Insomnia

Adults who feel older than their chronological age report significantly worse sleep outcomes, including elevated insomnia symptoms, lower sleep regularity, and greater sleep-related daytime impairment.

More: A positive subjective age discrepancy, feeling older than one's chronological age, acts as an independent predictor of poor sleep health, driving down physical well-being through its direct associations with insomnia severity, sleep irregularity, and daytime impairment.
TL;DR: Adults who feel older than their chronological age report significantly worse sleep outcomes, including elevated insomnia symptoms, lower sleep regularity, and greater sleep-related daytime impairment.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Charting 54,583 Connectomes to Detect Brain Disease

The global framework validates the "last in, first out" theory of brain aging while revealing that individuals sharing the same clinical diagnosis exhibit completely unique microstructural deviations.

More: Researchers created a lifespan normative model built from 54,583 diffusion MRI scans, establishing structural growth and decline charts for white matter paths across 21 major brain regions while validating the "last in, first out" theory of cognitive aging.
TL;DR: The global framework validates the "last in, first out" theory of brain aging while revealing that individuals sharing the same clinical diagnosis exhibit completely unique microstructural deviations.
Read original at Neurosciencenews
Further reading: PubMedNeuroscience NewsNeuroscience for KidsWikipedia

Stroop Test Exposes Inherent LLM Flaw

Can an advanced artificial intelligence truly exercise decision-making control, or is it merely trapped in an inescapable loop of automatic pattern mimicry? A cognitive science study utilizes the classic psychological "Stroop task" to expose a fundamental limitation in large language model (LLM) attention mechanisms.

More: Stroop Test Exposes Inherent LLM Flaw. Can an advanced artificial intelligence truly exercise decision-making control, or is it merely trapped in an inescapable loop of automatic pattern mimicry? A cognitive science study utilizes the classic psychological "Stroop task" to expose a fundamental limitation in large language model (LLM) attention mechanisms.
TL;DR: Can an advanced artificial intelligence truly exercise decision-making control, or is it merely trapped in an inescapable loop of automatic pattern mimicry?
Read original at Neurosciencenews
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

People Who Hear “The Hum” Are Facing Low-Frequency Tinnitus

A new audiology study investigates "The Hum", an elusive, low-frequency buzzing sound reported in densely populated cities worldwide since the mid-1970s.

TL;DR: A new audiology study investigates "The Hum", an elusive, low-frequency buzzing sound reported in densely populated cities worldwide since the mid-1970s.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedBrainFacts.orgWikipedia

Genital herpes rising in England, despite overall drop in STIs

STIs are particularly common among young people, with health experts saying testing for them is vital.

TL;DR: STIs are particularly common among young people, with health experts saying testing for them is vital.
Read original at Bbc
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Semantic Knowledge Is Key to Human Innovation

A new neuroscience study leverages a 1,200-participant trial and cultural computer modeling to prove that "semantic knowledge" is the absolute baseline requirement for human innovation.

TL;DR: A new neuroscience study leverages a 1,200-participant trial and cultural computer modeling to prove that "semantic knowledge" is the absolute baseline requirement for human innovation.
Read original at Neurosciencenews
Further reading: Neuroscience NewsNature NeuroBrainFacts.orgWikipedia

DBS Remodels White Matter Paths to Reverse Depression

A new study provides the first direct evidence that deep brain stimulation (DBS) remodels white matter pathways and alters communication across large-scale neural networks.

TL;DR: A new study provides the first direct evidence that deep brain stimulation (DBS) remodels white matter pathways and alters communication across large-scale neural networks.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Whole-Brain Dynamics Predict Social Approach

Can an invisible, brain-wide electrical shift accurately predict our social choices several seconds before we even make them? A neuro-behavioral study unmasks a distinct neural "pre-decision state" that dictates social approach behaviors.

More: Whole-Brain Dynamics Predict Social Approach. Can an invisible, brain-wide electrical shift accurately predict our social choices several seconds before we even make them? A neuro-behavioral study unmasks a distinct neural "pre-decision state" that dictates social approach behaviors.
TL;DR: Can an invisible, brain-wide electrical shift accurately predict our social choices several seconds before we even make them?
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

'I've requested a full hysterectomy'

Emma Barnett shares her life-long struggle with endometriosis – a disease affecting one in ten women of reproductive age, which causes excruciating, often debilitating, pain.

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Sport Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tec…
TL;DR: Emma Barnett shares her life-long struggle with endometriosis – a disease affecting one in ten women of reproductive age, which causes excruciating, often debilitating, pain.
Read original at Bbc
Further reading: Neuroscience NewsPubMedBrainFacts.orgWikipedia

Neuropixels Opto Probe Rewrites Brain Data

A new study introduces Neuropixels Opto, an ultra-thin silicon probe narrower than a human hair capable of simultaneously monitoring and manipulating hundreds of individual neurons deep within the brain.

TL;DR: A new study introduces Neuropixels Opto, an ultra-thin silicon probe narrower than a human hair capable of simultaneously monitoring and manipulating hundreds of individual neurons deep within the brain.
Read original at Neurosciencenews
Further reading: Nature NeuroPubMedNeuroscience for KidsWikipedia

Eighteen teams analyzed the same neurophysiology dataset—and got wildly different answers

The “Brainhack” hackathon revealed that disagreement in neuroscience runs deeper than most researchers suspect—even in electrophysiology, a field that prides itself on hard data.

TL;DR: The “Brainhack” hackathon revealed that disagreement in neuroscience runs deeper than most researchers suspect—even in electrophysiology, a field that prides itself on hard data.
Read original at Thetransmitter
Further reading: BrainFactsNature NeuroNeuroscience for KidsWikipedia

Children Read Intent in Human Eyes but Not in Robots

While children as young as 3 years old read intentions and preferences in a human's eyes, they do not recognize this nonverbal communication in a humanoid robot's gaze.

TL;DR: While children as young as 3 years old read intentions and preferences in a human's eyes, they do not recognize this nonverbal communication in a humanoid robot's gaze.
Read original at Neurosciencenews
Further reading: BrainFactsPubMedNeuroscience for KidsWikipedia

Model Identifies the Exact Threshold for Optimal Ambition

A new study leverages sequential search modeling to demonstrate that optimal human ambition rests squarely in the middle: strictly above average but strictly finite.

TL;DR: A new study leverages sequential search modeling to demonstrate that optimal human ambition rests squarely in the middle: strictly above average but strictly finite.
Read original at Neurosciencenews
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

Dopamine Locks in Stress-Induced Sexual Dysfunction

A new study leverages the Drosophila fruit fly model to isolate the exact molecular mechanisms connecting environmental stress to courtship suppression.

TL;DR: A new study leverages the Drosophila fruit fly model to isolate the exact molecular mechanisms connecting environmental stress to courtship suppression.
Read original at Neurosciencenews
Further reading: PubMedNature NeuroBrainFacts.orgWikipedia

Researchers Use Collagen Tiles to Stop Brain Cancer Recurrence

Tile-based radiation therapy (TBRT) dramatically improves local tumor control over the current standard of care.

More: Researchers Use Collagen Tiles to Stop Brain Cancer Recurrence. Tile-based radiation therapy (TBRT) dramatically improves local tumor control over the current standard of care.
TL;DR: Tile-based radiation therapy (TBRT) dramatically improves local tumor control over the current standard of care.
Read original at Neurosciencenews
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Millions of breast cancer patients could safely avoid chemotherapy, study suggests

A new DNA test could help screen whether patients require the treatment or not, according to a new international trial.

TL;DR: A new DNA test could help screen whether patients require the treatment or not, according to a new international trial.
Read original at Bbc
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

A Biological Signature of Consciousness Found

By capturing these pristine intracranial signals, the study introduces an objective, measurable biomarker to optimize deep-brain therapies and revolutionize our clinical understanding of conscious states.

TL;DR: By capturing these pristine intracranial signals, the study introduces an objective, measurable biomarker to optimize deep-brain therapies and revolutionize our clinical understanding of conscious states.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Low Folate and B12 Proven to Drive Chronic Fatigue

A new study evaluates approximately 600 healthy adult participants to demonstrate that a lack of folate (B9) and vitamin B12 is directly linked to chronic fatigue and motivation loss.

TL;DR: A new study evaluates approximately 600 healthy adult participants to demonstrate that a lack of folate (B9) and vitamin B12 is directly linked to chronic fatigue and motivation loss.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scramblase CLPTM1L May Drive Glioblastoma

A new study identifies an endoplasmic reticulum-localized lipid scramblase called CLPTM1L as the primary master regulator behind lipid raft formation in glioblastoma.

TL;DR: A new study identifies an endoplasmic reticulum-localized lipid scramblase called CLPTM1L as the primary master regulator behind lipid raft formation in glioblastoma.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Why Willpower Fails and How to Restore Focus

A new neurobiological framework reveals that the constant bombardment of digital notifications exploits our evolutionary dopamine pathways, making effortful focus increasingly difficult to sustain.

TL;DR: A new neurobiological framework reveals that the constant bombardment of digital notifications exploits our evolutionary dopamine pathways, making effortful focus increasingly difficult to sustain.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Unmasking the Epigenetic Disparity in Anxiety Disorders

Can we permanently dismantle post-traumatic stress disorder by erasing the physical marks trauma leaves on our genes? Backed by a five-year, $3.2 million grant researchers are exploring the epigenetic architecture of the amygdala to decode how a single terrifying event creates a long-lasting "molecular memory".

More: Unmasking the Epigenetic Disparity in Anxiety Disorders. Can we permanently dismantle post-traumatic stress disorder by erasing the physical marks trauma leaves on our genes? Backed by a five-year, $3.2 million grant researchers are exploring the epigenetic architecture of the amygdala to decode how a single terrifying event creates a long-lasting "molecular memory".
TL;DR: Can we permanently dismantle post-traumatic stress disorder by erasing the physical marks trauma leaves on our genes?
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Two Distinct Autism Subtypes Identified Via Brain Connectivity

A new study leverages a multi-site database of over 1,900 fMRI scans to isolate at least two distinct subtypes of autism defined by their brain connectivity.

TL;DR: A new study leverages a multi-site database of over 1,900 fMRI scans to isolate at least two distinct subtypes of autism defined by their brain connectivity.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

The Brain Waste System Disrupted by Alzheimer’s Mapped

A new study leverages an elegant genetic engineering technique to track the exact routes metabolic debris uses to exit the central nervous system.

TL;DR: A new study leverages an elegant genetic engineering technique to track the exact routes metabolic debris uses to exit the central nervous system.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

‘Unbelievably beautiful’ evidence extends Nobel Prize-winning model of vision

Orientation tuning—the ability to distinguish a horizontal line from a vertical one or something in between—originates in the visual cortex, according to new mouse synapse imaging experiments.

TL;DR: Orientation tuning—the ability to distinguish a horizontal line from a vertical one or something in between—originates in the visual cortex, according to new mouse synapse imaging experiments.
Read original at Thetransmitter
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists discover why your appetite suddenly disappears when you’re sick

Scientists have uncovered how your body actually tells your brain to stop eating when you’re sick. In a new study, researchers found that specialized cells in the gut detect parasites and send signals that ultimately trigger the brain to suppress appetite. This process builds over time, explaining why you may feel fine at first but then suddenly lose interest in food as an infection takes hold.

More: Scientists discover why your appetite suddenly disappears when you’re sick. Scientists have uncovered how your body actually tells your brain to stop eating when you’re sick. In a new study, researchers found that specialized cells in the gut detect parasites and send signals that ultimately trigger the brain to suppress appetite.
TL;DR: Scientists have uncovered how your body actually tells your brain to stop eating when you’re sick.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Stroke triggers a hidden brain change that looks like rejuvenation

After a stroke, the brain may do something surprisingly hopeful—it can “refresh” parts of itself. Researchers analyzing brain scans from over 500 stroke survivors found that while the damaged side of the brain appears to age faster, the opposite, unaffected side can actually look younger. This unexpected shift seems to reflect the brain’s effort to rewire itself, strengthening healthy regions to compensate for lost function.

More: Stroke triggers a hidden brain change that looks like rejuvenation. After a stroke, the brain may do something surprisingly hopeful—it can “refresh” parts of itself. Researchers analyzing brain scans from over 500 stroke survivors found that while the damaged side of the brain appears to age faster, the opposite, unaffected side can actually look younger.
TL;DR: After a stroke, the brain may do something surprisingly hopeful—it can “refresh” parts of itself.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This new therapy turns off pain without opioids or addiction

Scientists have developed a new gene therapy that quiets pain at its source in the brain—without the addictive risks of opioids. Using AI to map how pain is processed, they created a targeted “off switch” that mimics morphine’s benefits but skips its dangerous side effects. In early tests, it delivered lasting relief without affecting normal sensations. The discovery could mark a major step toward safer, non-addictive pain treatments.

More: This new therapy turns off pain without opioids or addiction. Scientists have developed a new gene therapy that quiets pain at its source in the brain—without the addictive risks of opioids. The discovery could mark a major step toward safer, non-addictive pain treatments.
TL;DR: Scientists have developed a new gene therapy that quiets pain at its source in the brain—without the addictive risks of opioids.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists discover sleep switch that builds muscle, burns fat, and boosts brainpower

Deep sleep does far more than rest the body — it activates a powerful brain-driven system that controls growth hormone, fueling muscle and bone strength, metabolism, and even mental performance. Scientists have now mapped the neural circuits behind this process, uncovering a delicate feedback loop in which sleep boosts growth hormone, and that same hormone helps regulate wakefulness.

More: Deep sleep does far more than rest the body — it activates a powerful brain-driven system that controls growth hormone, fueling muscle and bone strength, metabolism, and even mental performance.
TL;DR: Deep sleep does far more than rest the body — it activates a powerful brain-driven system that controls growth hormone, fueling muscle and bone strength, metabolism, and even mental performance.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

A gene mutation may trap the brain in the wrong reality in schizophrenia patients

A newly identified gene mutation may help explain why schizophrenia patients struggle to update their understanding of reality. The mutation disrupts a brain circuit involved in flexible decision-making, causing mice to stick with outdated choices even when conditions change. Researchers pinpointed the issue to a key thalamus–prefrontal cortex pathway. By reactivating this circuit, they were able to restore normal behavior—raising hope for future therapies.

More: A gene mutation may trap the brain in the wrong reality in schizophrenia patients. A newly identified gene mutation may help explain why schizophrenia patients struggle to update their understanding of reality. The mutation disrupts a brain circuit involved in flexible decision-making, causing mice to stick with outdated choices even when conditions change.
TL;DR: The mutation disrupts a brain circuit involved in flexible decision-making, causing mice to stick with outdated choices even when conditions change.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

These overlooked brain cells may control fear and PTSD

Astrocytes, once thought to be mere brain “support cells,” are now revealed to be key players in fear memory. Researchers found they actively help form, recall, and weaken fear responses by interacting with neurons in real time. Changing astrocyte activity directly altered how strong fear memories became. This breakthrough could lead to entirely new treatments for anxiety-related disorders.

More: These overlooked brain cells may control fear and PTSD. Astrocytes, once thought to be mere brain “support cells,” are now revealed to be key players in fear memory. Researchers found they actively help form, recall, and weaken fear responses by interacting with neurons in real time.
TL;DR: Astrocytes, once thought to be mere brain “support cells,” are now revealed to be key players in fear memory.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists find hidden brain cells helping deadly cancer grow

Scientists in Canada have uncovered a surprising weakness in glioblastoma, one of the deadliest brain cancers. They found that certain brain cells—once believed to only support healthy nerves—can actually help tumors grow by sending signals that strengthen cancer cells. When researchers blocked this communication, tumor growth slowed dramatically in lab models.

More: Scientists find hidden brain cells helping deadly cancer grow. Scientists in Canada have uncovered a surprising weakness in glioblastoma, one of the deadliest brain cancers. They found that certain brain cells—once believed to only support healthy nerves—can actually help tumors grow by sending signals that strengthen cancer cells.
TL;DR: Scientists in Canada have uncovered a surprising weakness in glioblastoma, one of the deadliest brain cancers.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists found a protein that drives brain aging — and how to stop it

Scientists have uncovered a powerful new clue in the mystery of brain aging: a single protein called FTL1. In aging mice, higher levels of this protein weakened connections between brain cells and led to memory decline. But when researchers reduced FTL1, something remarkable happened — the brain began to recover, rebuilding lost connections and restoring memory performance.

More: Scientists found a protein that drives brain aging — and how to stop it. Scientists have uncovered a powerful new clue in the mystery of brain aging: a single protein called FTL1. In aging mice, higher levels of this protein weakened connections between brain cells and led to memory decline.
TL;DR: Scientists have uncovered a powerful new clue in the mystery of brain aging: a single protein called FTL1.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists discover hidden brain switch that tells you to stop eating

Your brain’s “stop eating” signal may come from an unexpected source. Researchers found that astrocytes—once thought to just support neurons—actually play a key role in controlling appetite. After a meal, glucose triggers tanycytes, which send signals to astrocytes that then activate fullness neurons. This newly discovered pathway could lead to innovative treatments for obesity and eating disorders.

More: Scientists discover hidden brain switch that tells you to stop eating. Your brain’s “stop eating” signal may come from an unexpected source. Researchers found that astrocytes—once thought to just support neurons—actually play a key role in controlling appetite.
TL;DR: Your brain’s “stop eating” signal may come from an unexpected source.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists say 7 days of meditation can rewire your brain

A single week of intensive meditation and mind-body practices led to measurable changes across the brain and body. Researchers observed improved brain efficiency, boosted immune signaling, and increased natural pain relief chemicals in participants’ blood. The effects even promoted neuron growth and stronger brain connectivity. Surprisingly, the experience mirrored psychedelic-like brain states—without any drugs involved.

More: Scientists say 7 days of meditation can rewire your brain. The effects even promoted neuron growth and stronger brain connectivity. Surprisingly, the experience mirrored psychedelic-like brain states—without any drugs involved.
TL;DR: Surprisingly, the experience mirrored psychedelic-like brain states—without any drugs involved.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists just watched Alzheimer’s damage happen in real time

Scientists at Oregon State University have captured something researchers have long struggled to see: the real-time chemical interactions that help drive Alzheimer’s disease. By watching how metal ions—especially copper—trigger harmful protein clumping in the brain, the team uncovered a clearer picture of how the disease develops at a molecular level.

More: Scientists at Oregon State University have captured something researchers have long struggled to see: the real-time chemical interactions that help drive Alzheimer’s disease. By watching how metal ions—especially copper—trigger harmful protein clumping in the brain, the team uncovered a clearer picture of how the disease develops at a molecular level.
TL;DR: Scientists at Oregon State University have captured something researchers have long struggled to see: the real-time chemical interactions that help drive Alzheimer’s disease.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists map the brain’s hidden wiring using RNA barcodes in major breakthrough

Researchers have developed a cutting-edge technique that uses RNA “barcodes” to map how neurons connect, capturing thousands of links with single-synapse precision. The method transforms brain mapping into a sequencing task, making it faster and more scalable than traditional approaches. In mice, it revealed surprising new connections between brain cells that were previously unknown. This could open the door to earlier detection and targeted treatment of neurological diseases.

More: Scientists map the brain’s hidden wiring using RNA barcodes in major breakthrough. The method transforms brain mapping into a sequencing task, making it faster and more scalable than traditional approaches. In mice, it revealed surprising new connections between brain cells that were previously unknown.
TL;DR: In mice, it revealed surprising new connections between brain cells that were previously unknown.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This “rotten egg” brain gas could be the key to fighting Alzheimer’s disease

Scientists have uncovered a surprising new player in Alzheimer’s disease: a protein called CSE that helps produce tiny amounts of hydrogen sulfide gas in the brain. In experiments with genetically engineered mice, removing this protein led to memory loss, brain damage, and other hallmarks of Alzheimer’s, including weakened blood-brain barriers and reduced formation of new neurons. The findings suggest that this “rotten egg” gas, when carefully regulated, may actually protect brain cells and support memory.

More: This “rotten egg” brain gas could be the key to fighting Alzheimer’s disease. Scientists have uncovered a surprising new player in Alzheimer’s disease: a protein called CSE that helps produce tiny amounts of hydrogen sulfide gas in the brain. The findings suggest that this “rotten egg” gas, when carefully regulated, may actually protect brain cells and support memory.
TL;DR: Scientists have uncovered a surprising new player in Alzheimer’s disease: a protein called CSE that helps produce tiny amounts of hydrogen sulfide gas in the brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists just found a hidden “drain” inside the human brain

A hidden waste-removal pathway in the brain has finally been caught in action. Using cutting-edge MRI scans, researchers discovered that fluid flows along the middle meningeal artery in a slow, lymphatic-like pattern—very different from blood. This confirms the presence of a previously unknown drainage hub in humans. The finding could transform how scientists approach brain aging, injury, and diseases like Alzheimer’s.

More: Scientists just found a hidden “drain” inside the human brain. A hidden waste-removal pathway in the brain has finally been caught in action. The finding could transform how scientists approach brain aging, injury, and diseases like Alzheimer’s.
TL;DR: The finding could transform how scientists approach brain aging, injury, and diseases like Alzheimer’s.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists discover hidden gut trigger behind ALS and dementia

A new study reveals that gut bacteria may play a key role in triggering ALS and frontotemporal dementia. Harmful sugars produced by these microbes can spark immune responses that damage the brain. This breakthrough explains why some genetically at-risk people develop the diseases while others don’t. Even more promising, reducing these sugars improved brain health in experiments, hinting at new treatment possibilities.

More: Scientists discover hidden gut trigger behind ALS and dementia. Harmful sugars produced by these microbes can spark immune responses that damage the brain. Even more promising, reducing these sugars improved brain health in experiments, hinting at new treatment possibilities.
TL;DR: Harmful sugars produced by these microbes can spark immune responses that damage the brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Your nose could detect Alzheimer’s years before symptoms begin

Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal signals on their surfaces. This damage begins in early stages of the disease, well before cognitive decline. The discovery could help identify at-risk patients sooner and improve treatment timing.

More: Your nose could detect Alzheimer’s years before symptoms begin. Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal signals on their surfaces.
TL;DR: Losing your sense of smell might signal Alzheimer’s far earlier than expected.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Lonely people have worse memory but don’t decline faster, study finds

Loneliness may quietly affect how well older adults remember things—but it might not be speeding up mental decline after all. A large European study tracking over 10,000 people for seven years found that those who felt lonelier started off with weaker memory, yet their memory didn’t deteriorate any faster than those who felt more socially connected. The findings challenge the idea that loneliness directly accelerates cognitive decline or dementia, suggesting instead that it impacts baseline brain performance.

More: Lonely people have worse memory but don’t decline faster, study finds. A large European study tracking over 10,000 people for seven years found that those who felt lonelier started off with weaker memory, yet their memory didn’t deteriorate any faster than those who felt more socially connected.
TL;DR: The findings challenge the idea that loneliness directly accelerates cognitive decline or dementia, suggesting instead that it impacts baseline brain performance.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Doing this throughout life may cut Alzheimer’s risk by 38%

A lifetime of mental stimulation—like reading, writing, and learning new skills—may help protect the brain as we age. People with the highest levels of cognitive enrichment had a much lower risk of Alzheimer’s and experienced symptoms years later than those with the lowest levels.

More: Doing this throughout life may cut Alzheimer’s risk by 38%. A lifetime of mental stimulation—like reading, writing, and learning new skills—may help protect the brain as we age. People with the highest levels of cognitive enrichment had a much lower risk of Alzheimer’s and experienced symptoms years later than those with the lowest levels.
TL;DR: A lifetime of mental stimulation—like reading, writing, and learning new skills—may help protect the brain as we age.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

The surprising reason you’re so productive one day and not the next

Feeling mentally “on” isn’t just in your head—it can significantly boost what you accomplish. Researchers found that sharper thinking on a given day leads people to set bigger goals and actually follow through. That edge can equal up to 40 extra minutes of productivity. But push too hard for too long, and the effect reverses.

More: The surprising reason you’re so productive one day and not the next. Feeling mentally “on” isn’t just in your head—it can significantly boost what you accomplish. Researchers found that sharper thinking on a given day leads people to set bigger goals and actually follow through.
TL;DR: Researchers found that sharper thinking on a given day leads people to set bigger goals and actually follow through.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists say this type of olive oil could boost brain power

Extra virgin olive oil might help protect your brain by working through your gut. A two-year study found that people who consumed it had better cognitive performance and more diverse gut bacteria than those using refined olive oil. Researchers even identified specific microbes linked to these benefits. The findings suggest that choosing high-quality olive oil could be a simple way to support brain health as you age.

More: Scientists say this type of olive oil could boost brain power. Extra virgin olive oil might help protect your brain by working through your gut. The findings suggest that choosing high-quality olive oil could be a simple way to support brain health as you age.
TL;DR: Extra virgin olive oil might help protect your brain by working through your gut.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Artificial neurons successfully communicate with living brain cells

Engineers at Northwestern University have taken a striking leap toward merging machines with the human brain by printing artificial neurons that can actually communicate with real ones. These flexible, low-cost devices generate lifelike electrical signals capable of activating living brain cells, a breakthrough demonstrated in mouse brain tissue.

More: Artificial neurons successfully communicate with living brain cells. Engineers at Northwestern University have taken a striking leap toward merging machines with the human brain by printing artificial neurons that can actually communicate with real ones.
TL;DR: These flexible, low-cost devices generate lifelike electrical signals capable of activating living brain cells, a breakthrough demonstrated in mouse brain tissue.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

These 80-year-olds have the memory of 50-year-olds. Scientists now know why

A rare group of adults over 80, known as SuperAgers, are rewriting what we thought was possible for the aging brain. With memory abilities comparable to people decades younger, their brains either resist or withstand the damage typically linked to Alzheimer’s disease. Decades of research reveal that their social lifestyles and unique brain biology may hold the key to preserving cognitive function. Scientists believe these insights could pave the way for new strategies to delay or even prevent dementia.

More: A rare group of adults over 80, known as SuperAgers, are rewriting what we thought was possible for the aging brain. With memory abilities comparable to people decades younger, their brains either resist or withstand the damage typically linked to Alzheimer’s disease.
TL;DR: A rare group of adults over 80, known as SuperAgers, are rewriting what we thought was possible for the aging brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

For the first time, scientists pinpoint the brain cells behind depression

Scientists have identified two specific types of brain cells that behave differently in people with depression, offering a clearer picture of what is happening inside the brain. By analyzing donated brain tissue with advanced genetic tools, the researchers found changes in neurons linked to mood and stress, as well as in immune-related microglia cells. These differences point to disruptions in key brain systems and reinforce that depression is rooted in biology, not just emotions.

More: Scientists have identified two specific types of brain cells that behave differently in people with depression, offering a clearer picture of what is happening inside the brain. By analyzing donated brain tissue with advanced genetic tools, the researchers found changes in neurons linked to mood and stress, as well as in immune-related microglia cells.
TL;DR: Scientists have identified two specific types of brain cells that behave differently in people with depression, offering a clearer picture of what is happening inside the brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Harvard scientists link gut bacteria to depression through hidden inflammation trigger

A gut bacterium may be quietly fueling depression through an unexpected chemical twist. Researchers found that when Morganella morganii interacts with a common pollutant, it produces a molecule that triggers inflammation—something strongly linked to depression. This finding helps explain how gut microbes can influence brain health at a molecular level. It also raises the possibility of new treatments that target the immune system rather than just the brain.

More: Harvard scientists link gut bacteria to depression through hidden inflammation trigger. This finding helps explain how gut microbes can influence brain health at a molecular level. It also raises the possibility of new treatments that target the immune system rather than just the brain.
TL;DR: It also raises the possibility of new treatments that target the immune system rather than just the brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Fish oil may be hurting your brain, new study finds

Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil—EPA—may actually interfere with the brain’s ability to repair itself. Instead of helping recovery, it appears to weaken blood vessel stability, disrupt healing signals, and even contribute to harmful protein buildup linked to cognitive decline.

More: Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil—EPA—may actually interfere with the brain’s ability to repair itself.
TL;DR: Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil—EPA—may actually interfere with the brain’s ability to repair itself.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists may have found the brain’s switch for chronic pain

Deep within the brain, scientists have uncovered a hidden “switch” that may decide whether pain fades away—or lingers for months or even years. Researchers found that a small, little-known region called the caudal granular insular cortex (CGIC) acts like a command center, telling the body to keep pain signals alive long after an injury has healed. In animal studies, shutting down this pathway not only prevented chronic pain from forming but could even erase it once it had taken hold.

More: Scientists may have found the brain’s switch for chronic pain. Deep within the brain, scientists have uncovered a hidden “switch” that may decide whether pain fades away—or lingers for months or even years. In animal studies, shutting down this pathway not only prevented chronic pain from forming but could even erase it once it had taken hold.
TL;DR: Deep within the brain, scientists have uncovered a hidden “switch” that may decide whether pain fades away—or lingers for months or even years.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This hidden kind of stress may be damaging your memory as you age

A new study reveals that internalizing stress—especially feelings of hopelessness—may significantly speed up memory decline in older Chinese Americans. Surprisingly, factors like community support didn’t show the same impact. Researchers say cultural pressures and stereotypes may cause emotional struggles to go unnoticed and untreated. The findings suggest that targeted, culturally sensitive stress relief could play a powerful role in preserving cognitive health.

More: This hidden kind of stress may be damaging your memory as you age. A new study reveals that internalizing stress—especially feelings of hopelessness—may significantly speed up memory decline in older Chinese Americans. The findings suggest that targeted, culturally sensitive stress relief could play a powerful role in preserving cognitive health.
TL;DR: A new study reveals that internalizing stress—especially feelings of hopelessness—may significantly speed up memory decline in older Chinese Americans.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Your dreams aren’t random. Here’s what’s really happening

Dreams are more structured than they seem, shaped by both personal traits and real-world experiences. Researchers found that the brain doesn’t just replay daily life—it reshapes it into imaginative, sometimes surreal scenarios. People who mind-wander more tend to have fragmented dreams, while those who value dreams experience richer ones. Even major events like the pandemic changed dream content, making it more emotional and restrictive.

More: Researchers found that the brain doesn’t just replay daily life—it reshapes it into imaginative, sometimes surreal scenarios. People who mind-wander more tend to have fragmented dreams, while those who value dreams experience richer ones. Even major events like the pandemic changed dream content, making it more emotional and restrictive.
TL;DR: Researchers found that the brain doesn’t just replay daily life—it reshapes it into imaginative, sometimes surreal scenarios.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

MIT scientists turn chaotic laser light into powerful brain imaging tool

Scientists at MIT discovered that chaotic laser light can spontaneously form a highly focused beam instead of scattering—if the conditions are just right. This “pencil beam” enabled them to image the blood-brain barrier in 3D at speeds 25 times faster than existing techniques. The method also lets researchers watch how drugs move into brain cells in real time. It could dramatically accelerate the development of treatments for neurological diseases.

More: MIT scientists turn chaotic laser light into powerful brain imaging tool. Scientists at MIT discovered that chaotic laser light can spontaneously form a highly focused beam instead of scattering—if the conditions are just right. The method also lets researchers watch how drugs move into brain cells in real time.
TL;DR: The method also lets researchers watch how drugs move into brain cells in real time.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

A hidden map in your nose could explain how smell works

Scientists have finally cracked one of the biggest mysteries in the senses: how smell is organized. By mapping millions of neurons in mice, researchers discovered that smell receptors in the nose aren’t random at all—they’re arranged in neat, overlapping stripes based on receptor type, forming a hidden structure scientists never knew existed. Even more striking, this layout mirrors how smell information is mapped in the brain, revealing a coordinated system from nose to neural circuits.

More: A hidden map in your nose could explain how smell works. By mapping millions of neurons in mice, researchers discovered that smell receptors in the nose aren’t random at all—they’re arranged in neat, overlapping stripes based on receptor type, forming a hidden structure scientists never knew existed.
TL;DR: Even more striking, this layout mirrors how smell information is mapped in the brain, revealing a coordinated system from nose to neural circuits.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This AI knew the answers but didn’t understand the questions

For decades, psychologists have debated whether the human mind can be explained by one unified theory or must be broken into separate parts like memory and attention. A recent AI model called Centaur seemed to offer a breakthrough, claiming it could mimic human thinking across 160 different cognitive tasks. But new research is challenging that bold claim, suggesting the model isn’t truly “thinking” at all—it’s just memorizing patterns.

More: This AI knew the answers but didn’t understand the questions. For decades, psychologists have debated whether the human mind can be explained by one unified theory or must be broken into separate parts like memory and attention. But new research is challenging that bold claim, suggesting the model isn’t truly “thinking” at all—it’s just memorizing patterns.
TL;DR: For decades, psychologists have debated whether the human mind can be explained by one unified theory or must be broken into separate parts like memory and attention.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists restore memory by blocking a single Alzheimer’s protein

Researchers have identified a new potential weapon against Alzheimer’s: blocking a protein called PTP1B. In mice, this approach boosted memory and helped brain immune cells clear harmful plaque buildup. Since PTP1B is also linked to diabetes and obesity—both risk factors for Alzheimer’s—it could offer a broader treatment strategy.

More: Scientists restore memory by blocking a single Alzheimer’s protein. In mice, this approach boosted memory and helped brain immune cells clear harmful plaque buildup. Since PTP1B is also linked to diabetes and obesity—both risk factors for Alzheimer’s—it could offer a broader treatment strategy.
TL;DR: In mice, this approach boosted memory and helped brain immune cells clear harmful plaque buildup.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists discover a hidden brain “cleaning” effect triggered by movement

Scientists have uncovered a surprising link between simple body movement and brain health: every time you tighten your abdominal muscles—even slightly—your brain may gently sway inside your skull. This subtle motion, triggered by pressure changes in connected blood vessels, appears to help circulate cerebrospinal fluid around the brain, potentially flushing out harmful waste.

More: Scientists have uncovered a surprising link between simple body movement and brain health: every time you tighten your abdominal muscles—even slightly—your brain may gently sway inside your skull. This subtle motion, triggered by pressure changes in connected blood vessels, appears to help circulate cerebrospinal fluid around the brain, potentially flushing out harmful waste.
TL;DR: Scientists have uncovered a surprising link between simple body movement and brain health: every time you tighten your abdominal muscles—even slightly—your brain may gently sway inside your skull.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists found the brain doesn’t start blank, it starts full

The brain’s memory center may begin life more like a crowded web than an empty canvas. Researchers discovered that early neural networks in the hippocampus are dense and seemingly random, then become more organized by shedding connections over time. This pruning process creates a faster, more efficient system for linking experiences and forming memories. It challenges the idea that the brain starts from scratch.

More: Scientists found the brain doesn’t start blank, it starts full. The brain’s memory center may begin life more like a crowded web than an empty canvas. It challenges the idea that the brain starts from scratch.
TL;DR: The brain’s memory center may begin life more like a crowded web than an empty canvas.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Boosting one protein helps the brain fight Alzheimer’s

Scientists have discovered a way to help the brain clean itself of harmful Alzheimer’s plaques by activating its own support cells. By increasing a protein called Sox9, researchers were able to boost the activity of astrocytes, star shaped cells that help maintain brain health. In mice that already showed memory problems, this approach reduced plaque buildup and preserved cognitive function over time.

More: Boosting one protein helps the brain fight Alzheimer’s. Scientists have discovered a way to help the brain clean itself of harmful Alzheimer’s plaques by activating its own support cells. By increasing a protein called Sox9, researchers were able to boost the activity of astrocytes, star shaped cells that help maintain brain health.
TL;DR: Scientists have discovered a way to help the brain clean itself of harmful Alzheimer’s plaques by activating its own support cells.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

The creepy feeling in old buildings might have a surprising cause

A hidden force may be quietly shaping how you feel—and you’d never even know it. Infrasound, an ultra-low-frequency vibration below the range of human hearing, is everywhere from traffic to old buildings. In a small experiment, people exposed to it became more irritable, less engaged, and even showed higher levels of the stress hormone cortisol—despite having no idea it was present. The findings suggest our bodies can “sense” these vibrations without conscious awareness, potentially explaining eerie sensations in places like basements or supposedly haunted buildings.

More: The creepy feeling in old buildings might have a surprising cause. A hidden force may be quietly shaping how you feel—and you’d never even know it. In a small experiment, people exposed to it became more irritable, less engaged, and even showed higher levels of the stress hormone cortisol—despite having no idea it was present.
TL;DR: A hidden force may be quietly shaping how you feel—and you’d never even know it.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists just discovered what coffee is really doing to your gut and brain

Coffee doesn’t just energize—it actively reshapes the gut and mind. Researchers found that both caffeinated and decaf coffee altered gut bacteria in ways linked to better mood and lower stress. Decaf even improved learning and memory, while caffeine boosted focus and reduced anxiety. Together, they show coffee works through multiple pathways beyond just caffeine.

More: Scientists just discovered what coffee is really doing to your gut and brain. Researchers found that both caffeinated and decaf coffee altered gut bacteria in ways linked to better mood and lower stress. Decaf even improved learning and memory, while caffeine boosted focus and reduced anxiety.
TL;DR: Researchers found that both caffeinated and decaf coffee altered gut bacteria in ways linked to better mood and lower stress.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Alzheimer’s drugs may not work and could raise brain risks

Drugs designed to clear amyloid beta from the brain—once seen as a promising path to slowing Alzheimer’s—may not actually help patients in any meaningful way, according to a major review of over 20,000 participants. Even more concerning, they may increase the risk of brain swelling and bleeding, sometimes without obvious symptoms.

More: Alzheimer’s drugs may not work and could raise brain risks. Drugs designed to clear amyloid beta from the brain—once seen as a promising path to slowing Alzheimer’s—may not actually help patients in any meaningful way, according to a major review of over 20,000 participants.
TL;DR: Even more concerning, they may increase the risk of brain swelling and bleeding, sometimes without obvious symptoms.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Are your memories real? Physicists revisit the Boltzmann brain paradox

A new analysis of the “Boltzmann brain” paradox suggests our memories and sense of reality could, in theory, be random illusions born from cosmic chaos. By uncovering circular reasoning in how physicists think about time and entropy, the study raises fresh doubts about what we can truly know about the past.

More: Physicists revisit the Boltzmann brain paradox. A new analysis of the “Boltzmann brain” paradox suggests our memories and sense of reality could, in theory, be random illusions born from cosmic chaos. By uncovering circular reasoning in how physicists think about time and entropy, the study raises fresh doubts about what we can truly know about the past.
TL;DR: A new analysis of the “Boltzmann brain” paradox suggests our memories and sense of reality could, in theory, be random illusions born from cosmic chaos.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Weight loss drug Ozempic linked to lower depression and anxiety risk

GLP-1 drugs like semaglutide—best known for treating diabetes and driving weight loss under the brand names Ozempic and Wegovy—may also deliver a surprising mental health boost. In a massive study tracking nearly 100,000 people over more than a decade, researchers found that these medications were linked to significantly fewer psychiatric hospital visits and sick days.

More: Weight loss drug Ozempic linked to lower depression and anxiety risk. GLP-1 drugs like semaglutide—best known for treating diabetes and driving weight loss under the brand names Ozempic and Wegovy—may also deliver a surprising mental health boost.
TL;DR: In a massive study tracking nearly 100,000 people over more than a decade, researchers found that these medications were linked to significantly fewer psychiatric hospital visits and sick days.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This simple blood test might detect depression before symptoms appear

A new study suggests depression may soon be detectable through a simple blood test—by tracking how certain immune cells age. Researchers found that accelerated aging in monocytes, a type of white blood cell, is closely tied to the emotional and cognitive symptoms of depression, like hopelessness and loss of pleasure, rather than physical symptoms such as fatigue.

More: A new study suggests depression may soon be detectable through a simple blood test—by tracking how certain immune cells age. Researchers found that accelerated aging in monocytes, a type of white blood cell, is closely tied to the emotional and cognitive symptoms of depression, like hopelessness and loss of pleasure, rather than physical symptoms such as fatigue.
TL;DR: A new study suggests depression may soon be detectable through a simple blood test—by tracking how certain immune cells age.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists reveal creatine’s hidden power beyond muscle gains

Creatine might be famous in the gym, but its real story is far more interesting. Naturally produced in the body, it helps power cells by rapidly regenerating ATP—the fuel that keeps muscles, the brain, and even the heart running during intense activity. Supplementing with creatine can boost short bursts of physical performance and may even support memory, mood, and cognitive speed, especially in people with lower baseline levels.

More: Scientists reveal creatine’s hidden power beyond muscle gains. Naturally produced in the body, it helps power cells by rapidly regenerating ATP—the fuel that keeps muscles, the brain, and even the heart running during intense activity.
TL;DR: Supplementing with creatine can boost short bursts of physical performance and may even support memory, mood, and cognitive speed, especially in people with lower baseline levels.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This simple amino acid supplement greatly reduces Alzheimer’s damage

A new study suggests a surprisingly simple compound could help fight Alzheimer’s disease. Researchers found that arginine—an inexpensive amino acid already considered safe—can reduce the buildup of toxic amyloid proteins in the brain, a hallmark of the disease. In animal models, oral arginine not only lowered harmful protein deposits but also improved behavior and reduced brain inflammation.

More: This simple amino acid supplement greatly reduces Alzheimer’s damage. A new study suggests a surprisingly simple compound could help fight Alzheimer’s disease. In animal models, oral arginine not only lowered harmful protein deposits but also improved behavior and reduced brain inflammation.
TL;DR: A new study suggests a surprisingly simple compound could help fight Alzheimer’s disease.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists say travel could slow aging and boost your health

A new study suggests travel could be a surprisingly powerful anti-aging tool. By viewing tourism through the lens of entropy, researchers found that positive travel experiences may help the body stay balanced and resilient. Activities like exploring new places, staying active, and connecting with others can boost immunity, metabolism, and stress recovery. However, stressful or unsafe travel could reverse these benefits.

More: Scientists say travel could slow aging and boost your health. A new study suggests travel could be a surprisingly powerful anti-aging tool. However, stressful or unsafe travel could reverse these benefits.
TL;DR: A new study suggests travel could be a surprisingly powerful anti-aging tool.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

MIT scientists discover millions of “silent synapses” in the adult brain

MIT neuroscientists have uncovered a surprising secret hidden in the adult brain: millions of “silent synapses,” dormant connections that lie in wait until new learning calls them into action. Once thought to exist only in early development, these inactive links make up about 30% of synapses in the adult cortex and can be rapidly activated to form fresh memories.

More: MIT neuroscientists have uncovered a surprising secret hidden in the adult brain: millions of “silent synapses,” dormant connections that lie in wait until new learning calls them into action. Once thought to exist only in early development, these inactive links make up about 30% of synapses in the adult cortex and can be rapidly activated to form fresh memories.
TL;DR: MIT neuroscientists have uncovered a surprising secret hidden in the adult brain: millions of “silent synapses,” dormant connections that lie in wait until new learning calls them into action.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Your DNA may predict your future success more than your upbringing

A new twin study suggests your genes may play a bigger role in your future success than your upbringing. Researchers found that IQ, which is largely genetically influenced, strongly predicts education, career, and income. Even twins raised in the same household diverged based on genetic differences. The findings hint that life outcomes may be more hardwired than many people expect.

More: Your DNA may predict your future success more than your upbringing. A new twin study suggests your genes may play a bigger role in your future success than your upbringing. The findings hint that life outcomes may be more hardwired than many people expect.
TL;DR: The findings hint that life outcomes may be more hardwired than many people expect.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Eating eggs could cut Alzheimer’s risk by 27%

Eating eggs might do more than just start your day—it could help protect your brain. Researchers found that people 65 and older who eat eggs regularly have a significantly lower risk of developing Alzheimer’s disease, with daily or near-daily consumption linked to up to a 27% reduction. Even modest egg intake showed benefits, suggesting that small dietary changes could make a meaningful difference over time.

More: Eating eggs could cut Alzheimer’s risk by 27%. Eating eggs might do more than just start your day—it could help protect your brain. Researchers found that people 65 and older who eat eggs regularly have a significantly lower risk of developing Alzheimer’s disease, with daily or near-daily consumption linked to up to a 27% reduction.
TL;DR: Eating eggs might do more than just start your day—it could help protect your brain.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Researchers say AI chatbots may blur the line between reality and delusion

A new study suggests AI chatbots may do more than spread misinformation — they can actively strengthen a user’s false beliefs. Because conversational AI often validates and builds on what users say, it can make distorted memories, conspiracy theories, or delusions feel more believable and emotionally real. Researchers warn that AI companions may be especially risky for isolated or vulnerable people seeking reassurance and connection.

More: Researchers say AI chatbots may blur the line between reality and delusion. A new study suggests AI chatbots may do more than spread misinformation — they can actively strengthen a user’s false beliefs. Researchers warn that AI companions may be especially risky for isolated or vulnerable people seeking reassurance and connection.
TL;DR: Researchers warn that AI companions may be especially risky for isolated or vulnerable people seeking reassurance and connection.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists discover the brain’s hidden “stop scratching” switch

Scientists have uncovered a hidden “stop-scratching” signal in the nervous system that tells your brain when enough scratching is enough. The discovery centers on a molecule called TRPV4, which acts like part of an internal braking system for itch relief. In experiments involving chronic itch similar to eczema, mice missing this signal scratched less often—but when they did scratch, they couldn’t stop.

More: Scientists discover the brain’s hidden “stop scratching” switch. Scientists have uncovered a hidden “stop-scratching” signal in the nervous system that tells your brain when enough scratching is enough. In experiments involving chronic itch similar to eczema, mice missing this signal scratched less often—but when they did scratch, they couldn’t stop.
TL;DR: Scientists have uncovered a hidden “stop-scratching” signal in the nervous system that tells your brain when enough scratching is enough.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Brain scans reveal a shocking difference between psychopaths and other people

Scientists have uncovered a striking brain difference linked to psychopathy: people with psychopathic traits were found to have a striatum — a brain region tied to reward, motivation, and decision-making — that was about 10% larger on average than those without such traits. Using MRI scans and psychological assessments on 120 participants, researchers connected this enlarged brain region to thrill-seeking, impulsive behavior, and a stronger drive for stimulation.

More: Scientists have uncovered a striking brain difference linked to psychopathy: people with psychopathic traits were found to have a striatum — a brain region tied to reward, motivation, and decision-making — that was about 10% larger on average than those without such traits.
TL;DR: Scientists have uncovered a striking brain difference linked to psychopathy: people with psychopathic traits were found to have a striatum — a brain region tied to reward, motivation, and decision-making — that was about 10% larger on average than those without such traits.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This 800-year-old Chinese exercise helps lower blood pressure naturally

An ancient Chinese exercise routine may be just as powerful as a daily brisk walk for lowering blood pressure — without equipment, gyms, or intense workouts. In a major clinical trial, adults with stage 1 hypertension who practiced baduanjin, a gentle mind-body exercise combining slow movements, breathing, and meditation, saw meaningful drops in blood pressure within three months that lasted for an entire year.

More: An ancient Chinese exercise routine may be just as powerful as a daily brisk walk for lowering blood pressure — without equipment, gyms, or intense workouts. In a major clinical trial, adults with stage 1 hypertension who practiced baduanjin, a gentle mind-body exercise combining slow movements, breathing, and meditation, saw meaningful drops in blood pressure within three mon…
TL;DR: An ancient Chinese exercise routine may be just as powerful as a daily brisk walk for lowering blood pressure — without equipment, gyms, or intense workouts.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

New psychedelic-like drugs could treat depression without making you trip

UC Davis researchers created brand-new psychedelic-like compounds by shining UV light on amino acid-based molecules. These compounds activated key serotonin receptors tied to brain plasticity and mental health benefits, but surprisingly did not cause hallucination-like behavior in animal tests. Scientists say the discovery could lead to future treatments for depression, PTSD, and addiction without the intense psychedelic experience.

More: UC Davis researchers created brand-new psychedelic-like compounds by shining UV light on amino acid-based molecules. These compounds activated key serotonin receptors tied to brain plasticity and mental health benefits, but surprisingly did not cause hallucination-like behavior in animal tests.
TL;DR: These compounds activated key serotonin receptors tied to brain plasticity and mental health benefits, but surprisingly did not cause hallucination-like behavior in animal tests.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Your “um” and pauses could reveal early dementia risk

The little pauses, “ums,” and moments when you struggle to find the right word may reveal far more about your brain than anyone realized. Researchers discovered that everyday speech patterns are closely tied to executive function — the mental system that powers memory, planning, focus, and flexible thinking. By using AI to analyze natural conversations, the team found they could predict cognitive performance with surprising accuracy, potentially opening the door to simple speech-based tools that could detect early signs of dementia long before traditional testing does.

More: The little pauses, “ums,” and moments when you struggle to find the right word may reveal far more about your brain than anyone realized. Researchers discovered that everyday speech patterns are closely tied to executive function — the mental system that powers memory, planning, focus, and flexible thinking.
TL;DR: The little pauses, “ums,” and moments when you struggle to find the right word may reveal far more about your brain than anyone realized.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

This daily habit could lower dementia risk by 35%, scientists say

A huge long-term study found that drinking two to three cups of coffee a day was linked to a much lower risk of dementia, especially before age 75. Researchers say caffeine may help keep brain cells active while reducing inflammation and harmful plaque buildup associated with Alzheimer’s disease. But more coffee wasn’t better — the protective effect appeared to level off after moderate intake.

More: This daily habit could lower dementia risk by 35%, scientists say. A huge long-term study found that drinking two to three cups of coffee a day was linked to a much lower risk of dementia, especially before age 75. Researchers say caffeine may help keep brain cells active while reducing inflammation and harmful plaque buildup associated with Alzheimer’s disease.
TL;DR: A huge long-term study found that drinking two to three cups of coffee a day was linked to a much lower risk of dementia, especially before age 75.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists say just 30 minutes of exercise a week could transform your health

You may not need hours at the gym to boost your health after all. Researchers say just 30 minutes of high-intensity exercise per week — broken into tiny bursts of effort that leave you out of breath — can dramatically improve cardiovascular fitness, lower the risk of dozens of diseases, and even help protect the brain as we age. The key isn’t how long you exercise, but how hard you push yourself.

More: You may not need hours at the gym to boost your health after all. Researchers say just 30 minutes of high-intensity exercise per week — broken into tiny bursts of effort that leave you out of breath — can dramatically improve cardiovascular fitness, lower the risk of dozens of diseases, and even help protect the brain as we age.
TL;DR: Researchers say just 30 minutes of high-intensity exercise per week — broken into tiny bursts of effort that leave you out of breath — can dramatically improve cardiovascular fitness, lower the risk of dozens of diseases, and even help protect the brain as we age.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

The brain’s “feel good” chemical may be secretly fueling tinnitus

Scientists have uncovered evidence that serotonin — the same brain chemical boosted by many antidepressants — may actually worsen tinnitus. Using advanced light-based brain stimulation in mice, researchers identified a serotonin-driven circuit linked directly to tinnitus-like behavior. The findings may explain why some people experience louder ringing in their ears while taking SSRIs.

More: The brain’s “feel good” chemical may be secretly fueling tinnitus. Scientists have uncovered evidence that serotonin — the same brain chemical boosted by many antidepressants — may actually worsen tinnitus. The findings may explain why some people experience louder ringing in their ears while taking SSRIs.
TL;DR: Scientists have uncovered evidence that serotonin — the same brain chemical boosted by many antidepressants — may actually worsen tinnitus.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Is cannabis safe after 65? Stanford experts reveal 5 risks older adults should know

Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated. Stanford Medicine specialists say modern cannabis can increase the chances of heart problems, falls, memory issues, dangerous drug interactions, and even addiction, especially for people over 65.

More: Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated. Stanford Medicine specialists say modern cannabis can increase the chances of heart problems, falls, memory issues, dangerous drug interactions, and even addiction, especially for people over 65.
TL;DR: Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Scientists think they’ve cracked the mystery of human right-handedness

A new study suggests humans became overwhelmingly right-handed because of two major evolutionary shifts: walking on two legs and developing much larger brains. Researchers found that as human ancestors evolved, their right-hand preference steadily intensified — transforming a mild tendency into one of humanity’s most distinctive traits.

More: A new study suggests humans became overwhelmingly right-handed because of two major evolutionary shifts: walking on two legs and developing much larger brains. Researchers found that as human ancestors evolved, their right-hand preference steadily intensified — transforming a mild tendency into one of humanity’s most distinctive traits.
TL;DR: A new study suggests humans became overwhelmingly right-handed because of two major evolutionary shifts: walking on two legs and developing much larger brains.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Think you’re bad at languages? Experts say these 5 myths are to blame

Many people avoid learning a new language because they remember stressful grammar lessons or fear making mistakes. But language experts say communication, culture, and connection matter far more than perfection. Modern apps, entertainment, travel, and online communities have made learning easier, more social, and surprisingly fun.

More: Think you’re bad at languages? Many people avoid learning a new language because they remember stressful grammar lessons or fear making mistakes. Modern apps, entertainment, travel, and online communities have made learning easier, more social, and surprisingly fun.
TL;DR: Many people avoid learning a new language because they remember stressful grammar lessons or fear making mistakes.
Read original at Sciencedaily
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Study Exposes Risks of Emotional Bonds With AI Chatbots

Researchers analyzed over 4 million Reddit posts to demonstrate that while users embrace AI for emotional reassurance and behavioral coping, they view it strictly as a supplement to, not a replacement for, human therapy.

TL;DR: Researchers analyzed over 4 million Reddit posts to demonstrate that while users embrace AI for emotional reassurance and behavioral coping, they view it strictly as a supplement to, not a replacement for, human therapy.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Localized Synergistic Nanofibers Could Eliminate Glioblastoma

A new study details a localized "NanoMesh" implant that delivers three synergistic drugs directly to the site of glioblastoma tumors.

TL;DR: A new study details a localized "NanoMesh" implant that delivers three synergistic drugs directly to the site of glioblastoma tumors.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Toggling Embodied Cognition via the Rubber Hand Illusion

Utilizing the classic "rubber hand illusion," researchers discovered that participants who scored low on scales of identity clarity and stability were highly vulnerable to the sensory trick, attempting to absorb the fake hand into their self-concept even when visual and tactile stimuli were completely out of sync.

TL;DR: Utilizing the classic "rubber hand illusion," researchers discovered that participants who scored low on scales of identity clarity and stability were highly vulnerable to the sensory trick, attempting to absorb the fake hand into their self-concept even when visual and tactile stimuli were completely out of sync.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Economic Inequality May Drive Rising Youth Perfectionism

A new study evaluates data from 307 studies spanning 1989 to 2024 to prove that college students face vastly higher levels of perfectionism than previous generations. Rather than a simple drive for excellence, this generational surge is dominated by "perfectionistic concerns", a paralyzing fear of failure and dread of negative social judgment.

More: A new study evaluates data from 307 studies spanning 1989 to 2024 to prove that college students face vastly higher levels of perfectionism than previous generations. Rather than a simple drive for excellence, this generational surge is dominated by "perfectionistic concerns", a paralyzing fear of failure and dread of negative social judgment.
TL;DR: A new study evaluates data from 307 studies spanning 1989 to 2024 to prove that college students face vastly higher levels of perfectionism than previous generations.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Neuronal AcCoA Signaling Linked to Autophagy Defects in Alzheimer’s

Neurons and glial cells utilize a specialized metabolic mechanism centered on leucine-derived acetyl-coenzyme A (AcCoA) to regulate the master growth hub, mTORC1.

TL;DR: Neurons and glial cells utilize a specialized metabolic mechanism centered on leucine-derived acetyl-coenzyme A (AcCoA) to regulate the master growth hub, mTORC1.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Autoimmunity Drives Long COVID Symptoms

A new study validates that circulating autoantibodies are the direct physiological drivers behind the chronic symptom burden in a distinct subset of long COVID patients.

TL;DR: A new study validates that circulating autoantibodies are the direct physiological drivers behind the chronic symptom burden in a distinct subset of long COVID patients.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Contraceptive Drug May Reverse Spinal Paralysis

A new study leverages 3D stem cell organoids to prove that previously "irreversible" central nervous system damage can, in fact, be reversed. By growing interconnected "mini-brains" and spinal cords in a dish for over a year, researchers isolated a distinct genetic network that serves as an absolute maturity switch, permanently halting axon regrowth around day 150 of fetal development.

More: Contraceptive Drug May Reverse Spinal Paralysis. A new study leverages 3D stem cell organoids to prove that previously "irreversible" central nervous system damage can, in fact, be reversed. By growing interconnected "mini-brains" and spinal cords in a dish for over a year, researchers isolated a distinct genetic network that serves as an absolute maturity switch, permanently…
TL;DR: A new study leverages 3D stem cell organoids to prove that previously "irreversible" central nervous system damage can, in fact, be reversed.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Bringing basic biology back to INSAR

As the International Society for Autism Research has grown over the past two decades, basic science has become less central, Christine Wu Nordahl says. This year, she and other meeting organizers aimed to change that.

More: Bringing basic biology back to INSAR. As the International Society for Autism Research has grown over the past two decades, basic science has become less central, Christine Wu Nordahl says. This year, she and other meeting organizers aimed to change that.
TL;DR: As the International Society for Autism Research has grown over the past two decades, basic science has become less central, Christine Wu Nordahl says.
Read original at Thetransmitter
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Paternal Anxiety Rewires Embryonic Growth Settings

Paternal stress prior to conception alters small molecular signals within sperm to dictate offspring development.

TL;DR: Paternal stress prior to conception alters small molecular signals within sperm to dictate offspring development.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Stem Cell Framework May Repair Traumatic Brain Injury

A new study presents a comprehensive, multi-pronged framework utilizing stem cells, cell-free exosomes, and engineered tissue scaffolds to repair the injured central nervous system

TL;DR: A new study presents a comprehensive, multi-pronged framework utilizing stem cells, cell-free exosomes, and engineered tissue scaffolds to repair the injured central nervous system
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Can a Urine Test Predict Autism Early?

A new study introduces the “Microbially-Derived Metabolite (MDM) System,” a non-invasive urine test that tracks 17 small molecules produced by gut microorganisms to identify children at high risk for autism.

TL;DR: A new study introduces the “Microbially-Derived Metabolite (MDM) System,” a non-invasive urine test that tracks 17 small molecules produced by gut microorganisms to identify children at high risk for autism.
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Mapping the Glymphatic System with AI

Can we prevent neurodegenerative decline by auditing the brain’s internal cleansing system during deep sleep? A collaborative study leverages physics-informed artificial intelligence to track the fluid flow velocity of the glymphatic system from MRI data.

More: Mapping the Glymphatic System with AI. Can we prevent neurodegenerative decline by auditing the brain’s internal cleansing system during deep sleep? A collaborative study leverages physics-informed artificial intelligence to track the fluid flow velocity of the glymphatic system from MRI data.
TL;DR: Can we prevent neurodegenerative decline by auditing the brain’s internal cleansing system during deep sleep?
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Can Neuroscience Measure True AI Consciousness?

Are modern neuroscientists genuinely measuring the spark of subjective experience, or are they merely tracking the mechanical gears of data processing? A landmark critical analysis reveals that current scientific methods are fundamentally incapable of reliably proving consciousness in non-human entities.

More: Can Neuroscience Measure True AI Consciousness?. Are modern neuroscientists genuinely measuring the spark of subjective experience, or are they merely tracking the mechanical gears of data processing? A landmark critical analysis reveals that current scientific methods are fundamentally incapable of reliably proving consciousness in non-human entities.
TL;DR: Are modern neuroscientists genuinely measuring the spark of subjective experience, or are they merely tracking the mechanical gears of data processing?
Read original at Neurosciencenews
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Every neuroscience lab needs an ethicist

The ethics issues that arise in neuroscience research are usually novel, unresolved and understudied. Embedding ethicists in labs helps scientists navigate these challenges and develop strategies in real time to prevent harm.

More: Every neuroscience lab needs an ethicist. The ethics issues that arise in neuroscience research are usually novel, unresolved and understudied. Embedding ethicists in labs helps scientists navigate these challenges and develop strategies in real time to prevent harm.
TL;DR: The ethics issues that arise in neuroscience research are usually novel, unresolved and understudied.
Read original at Thetransmitter
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

Hundreds of children die within months as measles cases soar in Bangladesh

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tech Now…
TL;DR: The country has recorded more than 60,000 suspected cases of measles in just over two months.
Read original at Bbc
Further reading: Nature NeuroNeuroscience NewsNeuroscience for KidsWikipedia

What are UV levels and how can you protect yourself?

Home News US & Canada UK UK Politics England N. Ireland N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictu…

More: Home News US & Canada UK UK Politics England N. Ireland Politics Scotland Scotland Politics Wales Wales Politics Africa Asia China India Australia Europe Latin America Middle East In Pictures BBC InDepth BBC Verify Football 2026 Business World of Business Technology of Business NYSE Opening Bell Technology Artificial Intelligence Intelligence Revolution AI v the Mind Tech Now…
TL;DR: Some UV exposure is essential for our wellbeing, but too much is damaging and can cause skin cancer.
Read original at Bbc
Further reading: BrainFactsPubMedBrainFacts.orgWikipedia

Beyond glucose: The brain may feed itself

Myelin may serve as an energy reserve for the brain, according to recent findings, prompting neuroscientists to rethink how the brain stores, shares and protects energy.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments https://doi.org/10.53053/XNRQ3028 https://doi.org/10.53053/XNRQ3028 - opens a new tab Cite this article Ask most neuroscientists how the brain powers itself, and the answer comes quickly: glucose delivered through the bloodstream.
TL;DR: Myelin may serve as an energy reserve for the brain, according to recent findings, prompting neuroscientists to rethink how the brain stores, shares and protects energy.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsBrainFacts.orgWikipedia

SHANK3-variant effects in primates, and more

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments https://doi.org/10.53053/VMAM1539 Cite this article https://doi.org/10.53053/VMAM1539 https://doi.org/10.
TL;DR: Here is a roundup of autism-related news and research spotted around the web for the week of 25 May.
Read original at Thetransmitter
Further reading: Neuroscience NewsPubMedNeuroscience for KidsWikipedia

Brain’s blue spot possesses unexpected structure-function ties

The spatial arrangement of neurons in the locus coeruleus of mice corresponds with the cells’ targets across the brain, according to a new study.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments https://doi.org/10.53053/OGRD8675 https://doi.org/10.
TL;DR: The spatial arrangement of neurons in the locus coeruleus of mice corresponds with the cells’ targets across the brain, according to a new study.
Read original at Thetransmitter
Further reading: Nature NeuroBrainFactsNeuroscience for KidsWikipedia

In memoriam: Howard Fields, pain research pioneer

Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. comments https://doi.org/10.53053/RUKL8627 https://doi.org/10.53053/RUKL8627 - opens a new tab Cite this article Pain pioneer: Howard Fields helped establish pain as a field of research before becoming a leading figure in addiction research.
TL;DR: Over six decades, Fields mapped out the circuits of both pain and addiction.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Still no proof for facilitated spelling methods

A systematic review into whether the “rapid prompting method” or “spelling to communicate” can help autistic people express themselves comes up empty yet again.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. Proponents of these methods tout their ability to reveal hidden linguistic and intellectual capabilities in spellers who may only speak a handful of words out loud.
TL;DR: A systematic review into whether the “rapid prompting method” or “spelling to communicate” can help autistic people express themselves comes up empty yet again.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsNeuroscience for KidsWikipedia

Oregon primate center scientists fight proposed sanctuary transition

A group of employees has launched a series of campaigns to advocate for their work and argue against the center’s potential transition to an animal sanctuary.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. The campaign includes ads on two billboards in Beaverton and 51 buses in Portland—as well as social media posts—that direct viewers to visit a website with information about the Oregon National Primate Research Center (ONPRC) and the resear…
TL;DR: A group of employees has launched a series of campaigns to advocate for their work and argue against the center’s potential transition to an animal sanctuary.
Read original at Thetransmitter
Further reading: BrainFactsNeuroscience NewsBrainFacts.orgWikipedia

When autistic kids grow up

An autistic researcher’s paper called attention to a huge disparity in autism funding research between children and adults. It nearly derailed her life.

More: An autistic researcher’s paper called attention to a huge disparity in autism funding research between children and adults. It nearly derailed her life.
TL;DR: An autistic researcher’s paper called attention to a huge disparity in autism funding research between children and adults.
Read original at Thetransmitter
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia

The ‘secretly awesome’ side of a teaching career

The freedom to do “wacky” research projects that interest you is a major perk of the teaching stream, says Suzanne Wood, a teaching professor at the University of Toronto.

More: Add us as a Preferred Source on Google Set us as a Preferred Source to see The Transmitter more prominently in your Google Search results. What new research do I want to learn about so the students learn about it, too, and we can all talk about it?” I also really enjoy getting students to talk in class, and that’s getting harder to do.
TL;DR: The freedom to do “wacky” research projects that interest you is a major perk of the teaching stream, says Suzanne Wood, a teaching professor at the University of Toronto.
Read original at Thetransmitter
Further reading: PubMedBrainFactsBrainFacts.orgWikipedia