Neuroscience Posts - Page 3 of 2164

·April 1, 2026·8 min read

Researchers Unlock the Key to Axon Regeneration

Researchers identified the AHR protein as a "molecular brake" that stops nerve regrowth after injury. Inhibiting AHR shifts neurons from a stress-management state to a regenerative state, offering a new path for treating spinal cord injuries.

Featured Neurology Neuroscience Pain

·April 1, 2026·9 min read

High-Potency Opioid Relieves Pain Without the Risks

Researchers have engineered a novel nitazene-based opioid, DFNZ, that provides potent pain relief without causing respiratory depression or addiction. The "superagonist" drug could revolutionize treatment for chronic pain and opioid use disorder.

This shows a person holding their head overlayed with a network of lines.

Featured Genetics Neurology Neuroscience

·April 1, 2026·8 min read

Why MS Attacks the Brain’s “Thinking” Centers

A major study reveals that MS causes permanent brain damage by breaking down the DNA of "CUX2" neurons in the gray matter. This discovery marks a shift in MS research toward protecting neuronal DNA from inflammatory stress.

Autism Featured Neuroscience

·April 1, 2026·7 min read

70% of Americans Unaware of Autism Brain Donation

A new survey reveals that 70% of Americans are unaware of postmortem brain donation, despite overwhelming support for autism research. The findings highlight a critical need for education on how brain tissue advances the study of neurodevelopmental conditions.

This shows the outline of a pregnant woman, the gut-brain axis and bacteria.

Featured Neuroscience Psychology

·April 1, 2026·9 min read

Link Found Between Antibiotics and Depression in Pregnancy

A study of 94,000 women reveals that antibiotic use before and during pregnancy is linked to increased psychological distress. Researchers point to the disruption of the gut-brain axis as a potential cause for this "stepwise" increase in mental health risks.

Featured Neuroscience

·March 31, 2026·10 min read

How Slow Waves During Sleep Take Over to Clear Metabolic Trash

Researchers have developed a non-invasive MRI method to measure the brain’s self-cleansing process. The study reveals that during sleep, vascular pulsations take control of brain dynamics to accelerate waste removal.

Featured Genetics Neurology Neuroscience

·March 31, 2026·8 min read

Using “Left-Handed” Proteins to Block Alzheimer’s

Researchers designed a "mirror-image" protein that disables amyloid-beta, the primary cause of Alzheimer's plaques. By exploiting molecular chirality, the team created a "right-handed" interceptor that prevents toxic proteins from clumping.

This shows the outline of a stressed person and a brain.

Featured Neuroscience Psychology

·March 31, 2026·9 min read

Direct Link Between Stress and Addiction Found

Researchers discovered a brain pathway linking stress centers directly to habit regions. While stress normally promotes flexibility, alcohol disrupts this circuit, explaining why stress leads to compulsive drinking and relapse.

This shows a DNA double helix and a pair of twins.

Featured Genetics Neuroscience

·March 31, 2026·8 min read

High IQ and High Status Share the Same Genes

A new study reveals that genetics explain up to 98% of the correlation between IQ and socioeconomic status. Researchers found that while upbringing matters, innate intelligence—driven largely by heredity—is the primary predictor of adult success.

This shows the outline of a person, a brain, and speech bubbles.

Featured Neuroscience

·March 31, 2026·6 min read

Was Humor the Engine of Linguistic Evolution?

A new study suggests that human grammar evolved as a stage for "wit." Ancient verb-noun compounds like "pickpocket" trigger visceral brain responses, suggesting that being funny was a key evolutionary advantage.

This shows a drop of blood and computer programming.

Featured Neurology Neuroscience

·March 31, 2026·8 min read

AI Identifies Multiple Dementias from One Blood Sample

Researchers developed an AI model that detects five neurodegenerative diseases from one blood sample. The tool identifies protein patterns that predict cognitive decline more accurately than clinical exams.

Featured Neuroscience Psychology

·March 31, 2026·9 min read

Why Adolescents Struggle to Reciprocate Kindness

New research shows that while teenagers accurately perceive when others are being cooperative, they are less likely than adults to reciprocate. This "cooperation gap" suggests teens prioritize self-interest even in win-win social scenarios.