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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

·October 20, 2025·6 min read

First Signs of Multiple Sclerosis Found Years Before Symptoms

Researchers have traced the earliest stages of multiple sclerosis (MS), showing that the immune system begins attacking the brain up to seven years before diagnosis. By analyzing over 5,000 blood proteins, they identified molecular signs of damage to myelin—the protective sheath around nerve fibers—long before symptoms emerge.

Featured Neuroscience Visual Neuroscience

·October 20, 2025·10 min read

Electronic Eye Implant Restores Reading Vision in AMD

A groundbreaking European trial has shown that a new electronic eye implant, paired with augmented-reality glasses, can restore reading vision to patients blinded by geographic atrophy from dry age-related macular degeneration (AMD). The device, called the PRIMA System, enabled 84% of participants to read letters, numbers, and words through previously sightless eyes.

Featured Neuroscience

·October 20, 2025·7 min read

Why AI Conversations Still Sound Fake

A new study comparing human and AI-generated conversations reveals that large language models like ChatGPT and Claude still fail to convincingly mimic natural human dialogue. Researchers found that these systems over-imitate their conversation partners, misuse filler words such as “well” or “like,” and struggle with natural openings and closings.

This shows a teenager wearing headphones.

Featured Neuroscience Psychology

·October 17, 2025·7 min read

Why Teenage Songs Define Us: The Science of Musical Memory

A global study reveals that our most emotionally resonant music tends to come from our teenage years—typically peaking around age 17. This “reminiscence bump” marks the period when our developing brains most strongly imprint musical memories that help form identity.

Featured Neurology Neuroscience

·October 17, 2025·6 min read

Can a Disconnected Brain Be Conscious?

A new study reveals that sleep-like slow-wave brain activity can persist for years in surgically disconnected brain hemispheres of awake epilepsy patients. Using EEG recordings, researchers found that the isolated cortex exhibits patterns similar to deep sleep, anesthesia, or vegetative states—suggesting absent or reduced awareness.

Featured Neuroscience

·October 17, 2025·7 min read

People Miss Racial Bias Hidden Inside AI Emotion Recognition

A new study reveals that most people fail to recognize racial bias embedded in AI systems, even when it is visible in the training data. The research shows that artificial intelligence trained on imbalanced datasets—such as happy white faces and sad Black faces—learns to associate race with emotion, perpetuating biased performance.

Featured Genetics Neurology Neuroscience

·October 17, 2025·5 min read

New Alzheimer’s Mutation Weakens Brain’s Immune Defense

A new study has identified a mutation in the TREM2 gene that disrupts the brain’s ability to clear toxic amyloid plaques, increasing Alzheimer’s disease risk. The mutation, called T96K, keeps the TREM2 gene in an overactive state that paradoxically weakens microglial “cleanup” activity, especially in females.

This shows different facial expressions.

Featured Neuroscience

·October 17, 2025·8 min read

Older Adults See Ambiguous Faces as Happier

A new study reveals that older adults are more likely than younger people to interpret ambiguous facial expressions as happy rather than angry. Using brain imaging, researchers found that this positivity bias is linked to increased activity in the locus coeruleus — the brain’s tiny “blue spot” that regulates alertness and stress — and its connection to the dorsolateral prefrontal cortex.

Featured Neuroscience

·October 16, 2025·5 min read

Hidden Primed Step in Nerve-Muscle Communication Found

An international research team has mapped the millisecond-by-millisecond process by which nerve signals activate muscles, uncovering a previously unseen “primed” intermediate step. This breakthrough reveals that neuromuscular receptors move asynchronously—not in perfect unison as scientists long believed—redefining how communication between nerves and muscles is understood.

Featured Genetics Neuroscience Visual Neuroscience

·October 16, 2025·6 min read

Scientists Identify New Gene Behind Hereditary Vision Loss

Researchers have identified a new genetic cause of hereditary optic atrophy—a condition that leads to gradual vision loss—by discovering a previously unknown mutation in the PPIB gene. This gene helps proteins fold properly and ensures healthy mitochondrial function, both of which are disrupted in affected individuals.

Featured Genetics Neuroscience Psychology

·October 16, 2025·7 min read

Child Abuse Leaves Lasting Biological Scars on the Brain and DNA

New research reveals that child maltreatment leaves measurable biological “scars” on DNA, altering brain structure and function. Using a genome-wide epigenetic analysis, scientists identified four key methylation sites—ATE1, SERPINB9P1, CHST11, and FOXP1—linked to maltreatment.

Featured Neuroscience

·October 16, 2025·6 min read

Gut Fungus Found to Disrupt Brain’s Alcohol Reward Pathway

A new study reveals that an overgrowth of Candida albicans, a common gut fungus, may alter the brain’s dopamine reward circuitry and influence alcohol consumption. Researchers found that as fungal populations increased, they triggered production of inflammatory molecules called PGE2, which crossed into the brain and changed dopamine signaling in the dorsal striatum.