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·July 1, 2026·10 min read

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.

Featured Neuroscience Psychology

·July 1, 2026·10 min read

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.

Featured Genetics Neuroscience

·June 23, 2026·9 min read

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.

This shows an orange in the shape of a brain.

Featured Neurology Neuroscience

·June 10, 2026·9 min read

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.

Featured Neuroscience

·May 14, 2026·8 min read

NSAID Use in Pregnancy Not Linked to Major Birth Defects

Researchers found that NSAIDs (like ibuprofen, naproxen, and diclofenac) taken during the first trimester are NOT associated with an increased risk of major birth defects.

Featured Neurology Neuroscience

·March 24, 2026·8 min read

Bacterial Infections Accelerate Brain Aging, Dementia Risk

Does infection cause dementia? New research shows severe bacterial infections and UTIs are linked to increased dementia risk, independent of other health factors. Learn how infections might accelerate brain aging.

This shows a person sleeping, surrounded by vivid colors.

Featured Neuroscience

·March 24, 2026·7 min read

Immersive Dreaming is the Secret to Feeling Well-Rested

Immersive dreaming, rather than just slow-wave brain activity, is what makes us feel well-rested. Vivid, bizarre dreams provide a higher sense of sleep depth by better disconnecting the brain from the outside world.

Featured Neuroscience Psychology

·March 20, 2026·6 min read

New Study Links Crossbreeding to Dog Anxiety

A study of over 9,000 dogs found that Cockapoos, Cavapoos, and Labradoodles frequently display more aggression, fear, and excitability than the purebreds used to create them.

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Featured Neuroscience Open Neuroscience Articles Psychology

·March 20, 2026·8 min read

Evolution of Fear: Ancestral vs. Modern Threats

The body remembers what the mind forgets. A new study reveals that our evolutionary history still dictates our physical fear responses, with ancient threats triggering deeper "fight-or-flight" signals than modern dangers.

Featured Neurology Neuroscience

·March 12, 2026·6 min read

High-Fat Diets May Allow Gut Bacteria to Infiltrate the Brain

A new study reveals that a high-fat diet can turn the vagus nerve into a highway for gut bacteria to reach—and potentially inflame—the brain.

This shows the outline of a brain with industrial, smoggy buildings in the background, implying the link between air pollution and Alzheimer's disease.

Featured Neurology Neuroscience

·February 17, 2026·7 min read

Air Pollution’s Primary Role in Alzheimer’s Risk Identified

A study of 27 million Americans finds that air pollution directly contributes to Alzheimer’s risk, especially in stroke survivors.

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Featured Neuroscience

·February 15, 2026·7 min read

Brain Stimulation Boosts Altruistic Behavior

Kindness might be a matter of timing. New research shows that when two specific brain regions fire in perfect sync, we become more likely to help others at a cost to ourselves.