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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.

Featured Neurology Neuroscience

·July 25, 2025·3 min read

Microglia May Hold Key to Slowing Alzheimer’s Progression

Alzheimer’s disease is marked by toxic amyloid-beta protein clumps, but some people seem naturally protected. A new study reveals that a receptor called ADGRG1 enables immune cells called microglia to effectively clear these harmful plaques.

This shows electrical outlets that look like faces.

Featured Neuroscience Visual Neuroscience

·July 25, 2025·3 min read

Face-Like Objects Hijack Our Attention More Than Real Gazes

Seeing faces in objects—known as face pareidolia—triggers a powerful attentional response, according to a new study. Researchers compared how people react to real averted gazes versus imagined gazes from face-like objects and found both draw attention, but through different mechanisms.

Featured Neuroscience Visual Neuroscience

·July 25, 2025·6 min read

Brain Decodes Visual Memories by Timing, Not Just Firing Neurons

A new study has uncovered how the brain efficiently encodes and recalls visual memories—by organizing them into categories and using the precise timing of neuronal activity.

This shows a lonely older person sitting on a bench.

Featured Neuroscience Psychology

·July 25, 2025·6 min read

Intense Grief Can Raise Your Risk of Death by Nearly 90%

Summary: While grief is a natural part of loss, some people experience persistently high levels that can have long-term health...

Featured Neuroscience Visual Neuroscience

·July 24, 2025·4 min read

Immune Cells Ignore Retinal Damage While Microglia Step In

Unlike most tissues, the retina doesn’t summon neutrophils—the body’s typical first responders—when injured. Instead, microglia, the brain’s resident immune cells, handle photoreceptor damage without calling for backup.

$This shows a brain.$

Featured Neurology Neuroscience

·July 24, 2025·6 min read

Math Models Reveal Why Alzheimer’s Damages Some Brain Areas More

Alzheimer’s disease spreads unevenly through the brain, and new mathematical modeling may help explain why. Researchers developed a network diffusion model that simulates how tau protein accumulates and spreads, identifying genes that either increase or reduce vulnerability.

Featured Neuroscience Psychology

·July 23, 2025·6 min read

What Drives Women to Kill? Emotion & Threat, Not Psychopathy

Women who commit lethal violence rarely display psychopathy, instead acting out of provocation and perceived threats. A 15-year Swedish study of 175 cases found that about half of the women had a severe mental disorder, and these women showed slightly more short-term planning but still high emotional arousal.

Featured Neuroscience

·July 23, 2025·4 min read

“Neurobiotic Sense” Tells Brain When You’ve Had Enough

Scientists have discovered a “neurobiotic sense” — a newly identified system where the gut sends real-time signals from microbes to the brain to help regulate appetite. Specialized cells called neuropods in the colon detect a bacterial protein, flagellin, and signal the brain via the vagus nerve to suppress eating.

This shows the outline of a head and neurons.

Featured Neuroscience Psychology

·July 23, 2025·4 min read

Emotional Pain Brain Circuit Drives Cocaine Relapse

A new study reveals that a brain circuit driving negative emotions during cocaine withdrawal plays a key role in relapse. Researchers found that this “anti-reward” network becomes hyperactive during abstinence, amplifying distress and pushing users back toward the drug.

This shows the outline of two heads and smoke.

Featured Neuroscience Psychology

·July 23, 2025·4 min read

Tobacco Use Linked to Higher Depression and Anxiety

Adolescents who use e-cigarettes or conventional tobacco products are significantly more likely to report symptoms of depression and anxiety than non-users, a new study finds. Researchers analyzed data from over 60,000 U.S. middle and high school students surveyed between 2021 and 2023.

Featured Neuroscience

·July 23, 2025·6 min read

Your Brain Maps the Same Path Differently Every Time

New research shows that our brain’s internal map rewrites itself every time we navigate a familiar environment. Even when mice experienced identical virtual mazes with controlled sensory input, their hippocampal neurons activated in different patterns on each run.

Featured Neuroscience

·July 23, 2025·6 min read

How the Brain Decides to Flee or Freeze

A new study reveals how evolution fine-tunes instinctive fear responses by tweaking a key neural switch deep in the brain. Comparing two deer-mouse species, researchers found that forest-dwelling mice have hypersensitive escape circuits, while open-field mice are more likely to freeze.

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