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Neuroscience

Neuroscience research articles are provided.

What is neuroscience? Neuroscience is the scientific study of nervous systems. Neuroscience can involve research from many branches of science including those involving neurology, brain science, neurobiology, psychology, computer science, artificial intelligence, statistics, prosthetics, neuroimaging, engineering, medicine, physics, mathematics, pharmacology, electrophysiology, biology, robotics and technology.

This shows a neuron and plastic particles.

Featured Neuroscience

·September 15, 2025·4 min read

Nanoplastics Disrupt Brain Energy, Threatening Memory Function

Scientists have uncovered a mechanism by which nanoplastics impair brain energy metabolism, offering new clues into environmental contributions to neurodegeneration. The particles disrupted mitochondrial electron transfer and reduced energy production in both general and synaptic mitochondria.

Featured Neuroscience Psychology

·September 15, 2025·4 min read

Simple Hair Test May Spot Mental Health Risks in Kids

Long-term stress, measured through hair cortisol, may help predict mental health risks in children living with chronic physical illnesses. In a four-year study of 244 children, researchers found that persistently high cortisol levels were strongly linked to anxiety, depression, and behavioral difficulties.

Featured Neurology Neuroscience

·September 12, 2025·5 min read

PET Tracer Maps Synapse Loss After Spinal Cord Injury

Researchers developed a new PET tracer capable of measuring synapse loss after spinal cord injury, offering insights into both spinal and brain changes. In rat models, the tracer revealed significant synaptic reductions at the injury site and in distant brain regions, highlighting how widespread the effects of injury can be.

Featured Neuroscience

·September 12, 2025·6 min read

Stress Relief Brain Circuit May Drive Alcohol Relapse

A new study highlights how the brain learns to keep alcohol addiction going, not for pleasure but to escape withdrawal stress.

This shows the outline of a head and speech bubbles.

Featured Neuroscience Psychology

·September 11, 2025·5 min read

Your Words May Reveal More Than You Think: AI Shows How

Psychologists are turning to artificial intelligence to uncover hidden psychological cues in speech, from word choice to tone and pacing.

This shows a brain surrounded by arrows.

Featured Neuroscience

·September 11, 2025·5 min read

How the Brain Uses Objects to Find Direction

Scientists discovered how the brain uses objects to anchor our sense of direction, solving part of the mystery of spatial navigation. Experiments in mice showed that cells in the postsubiculum fired strongly when facing an object, while cells for other directions were suppressed, sharpening orientation.

Featured Genetics Neurology Neuroscience

·September 11, 2025·5 min read

Defective Exosome Production Linked to Alzheimer’s Gene Mutation

New research reveals that a gene mutation tied to Alzheimer’s disease disrupts the production of exosomes, tiny cellular particles essential for communication between brain cells. Cells with a defective SORLA protein produced about 30% fewer exosomes, and those exosomes were up to 50% less effective at supporting cell growth.

Featured Neuroscience

·September 11, 2025·6 min read

Octopus Arms Inspire Next-Gen Robots with Unmatched Flexibility

Researchers have compiled the first complete catalog of octopus arm movements from 25 wild octopuses filmed in their natural habitats. The study revealed 12 types of arm motions, including elongation, shortening, bending, and probing, with specific regions of the arm specialized for certain actions.

Featured Neuroscience

·September 10, 2025·5 min read

Brain ‘Dial’ That Controls Urge to Eat Discovered

Researchers have uncovered a brain circuit in mice that acts as a “dial” for consumption, controlling the urge to eat sweets, fats, salt, and other foods. The circuit links the amygdala to the BNST, a region tied to feeding and reward.

Featured Neuroscience Visual Neuroscience

·September 10, 2025·5 min read

How the Brain Learns to See

Researchers discovered how the brain develops reliable visual processing once the eyes open. Early on, visual inputs and modular brain responses are mismatched, creating inconsistent patterns.

Featured Genetics Neuroscience Visual Neuroscience

·September 10, 2025·5 min read

Eye Protein Levels Linked to Cognitive Decline

A new study reveals that levels of the SLIT2 protein in eye and blood samples are linked to cognitive performance in middle-aged adults. Researchers found that lower SLIT2 in vitreous humor correlated with poorer memory and global cognition, while higher SLIT2 in plasma also predicted lower cognitive scores.

Featured Neurology Neuroscience

·September 10, 2025·5 min read

Cooler Nights and Brighter Days Boost Sleep in Dementia Patients

A large-scale study shows that indoor environmental changes—such as cooler bedroom temperatures at night and brighter indoor light during the day—can significantly improve sleep in people living with dementia. Researchers analyzed over 26,000 days of data using contactless sensors placed in participants’ homes.

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Neuroscience

Nanoplastics Disrupt Brain Energy, Threatening Memory Function

Simple Hair Test May Spot Mental Health Risks in Kids

PET Tracer Maps Synapse Loss After Spinal Cord Injury

Stress Relief Brain Circuit May Drive Alcohol Relapse

Your Words May Reveal More Than You Think: AI Shows How

How the Brain Uses Objects to Find Direction

Defective Exosome Production Linked to Alzheimer’s Gene Mutation

Octopus Arms Inspire Next-Gen Robots with Unmatched Flexibility

Brain ‘Dial’ That Controls Urge to Eat Discovered

How the Brain Learns to See

Eye Protein Levels Linked to Cognitive Decline

Cooler Nights and Brighter Days Boost Sleep in Dementia Patients

Hidden Cause of Permanent Hearing Loss Identified

Mounjaro’s Active Ingredient Slashes Alcohol Intake

How the Brain Knows When to Stop Scratching an Itch

OCD Brains Work Harder to Stay on Track

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