Neuroscience News - AI, Neuroscience, Psychology Research

This shows a brain wrapped in a chain and a depressed woman.

·October 3, 2025·6 min read

Sugar Chains in the Brain: New Pathway Behind Depression Found

Scientists have discovered that depression can be driven by abnormal sugar modifications on proteins in the brain, offering a new molecular pathway for understanding the disorder. Chronic stress was shown to reduce sialylation—a stabilizing sugar process—in the prefrontal cortex, impairing neural circuit stability and triggering depressive symptoms.

Brain Cancer Featured Neurology Neuroscience

·October 3, 2025·7 min read

Glioblastoma Found to Erode Skull and Hijack Immune System

Glioblastoma, the most lethal brain cancer, doesn’t just damage the brain—it erodes the skull and disrupts the immune system by reshaping marrow inside the skull. Researchers discovered that tumors increase skull-to-brain channels, allowing waves of inflammatory immune cells to flow to the cancer site, fueling its growth.

Featured Neuroscience Psychology

·October 3, 2025·5 min read

Motherhood Flips Brain Switch That Triggers Aggression

Researchers discovered that female mice gain access to aggression after giving birth through a brain circuit usually dormant in non-pregnant females.

This shows a mom holding a baby at night.

Featured Neuroscience Psychology

·October 3, 2025·6 min read

When Mom Struggles to Bond, Babies Sleep Worse

A large Finnish study has found that mothers who struggle to bond with their infants are more likely to have children with sleep problems that persist into toddlerhood. Difficulties in bonding at eight months were linked to sleep disruptions, including frequent awakenings and trouble falling asleep, even at age two.

Featured Neuroscience

·October 3, 2025·7 min read

Ultrasound Breakthrough Targets Multiple Brain Networks at Once

Researchers have developed a groundbreaking ultrasound device that can stimulate several precise points in the brain at the same time, marking a leap forward in non-invasive neuromodulation. Unlike earlier single-spot approaches, this technology uses lower-intensity ultrasound pulses that reduce risks of overheating and uncontrolled brain excitation.

Featured Neurology Neuroscience

·October 3, 2025·6 min read

Long COVID Linked to Surge in POTS Cases

Researchers have found that postural orthostatic tachycardia syndrome (POTS) occurs in almost a third of patients with severe long COVID, making it far more common than in the general population. The study, the largest to date on the subject, showed that middle-aged women were most affected, with symptoms including dizziness, rapid heart rate, fatigue, and difficulty concentrating.

Featured Neuroscience

·October 3, 2025·9 min read

How the Brain’s GPS System Falters With Age

Spatial memory — the ability to recall “where” — is one of the first cognitive skills to decline in aging and a hallmark of dementia. Researchers found that in older mice, grid cells in the medial entorhinal cortex, which act like the brain’s GPS, became unstable and less precise.

Featured Neurology Neuroscience

·October 2, 2025·4 min read

Tiny Fat Messengers May Link Obesity to Alzheimer’s Plaque Buildup

A groundbreaking study reveals how obesity may drive Alzheimer’s disease through tiny messengers called extracellular vesicles released from fat tissue.

This shows a child holding their eye and a child looking at a work sheet.

Featured Neurology Neuroscience Visual Neuroscience

·October 2, 2025·9 min read

Vision Therapy Restores Sight in Post-Concussion Eye Disorders

Concussions can leave lasting effects on vision, with nearly half of young patients experiencing disorders that disrupt daily life and delay return to normal activities. A new study shows that 12 weeks of targeted vision therapy restored normal vision in almost 90% of adolescents and young adults, compared to only 10% who improved without therapy.

This shows a child standing alone and a neural network.

Featured Neuroscience

·October 2, 2025·6 min read

Teen Solitude Linked to Measurable Changes in Brain Networks

Adolescents who regularly choose solitude over social connection show measurable differences in brain structure and function, according to a large neuroimaging study. Brain scans revealed altered activity and weaker connections in regions tied to social and emotional processing, with changes spanning multiple cognitive networks.

Featured Neurology Neuroscience Pain Psychology

·October 2, 2025·6 min read

Psilocybin Rewire Brain Circuits Tied to Pain and Mood

New research shows that psilocybin, the active compound in psychedelic mushrooms, can reduce both chronic pain and pain-related depression by modulating brain circuits rather than acting at the site of injury. In mouse studies, a single dose provided pain relief and mood benefits lasting nearly two weeks by targeting the anterior cingulate cortex.

Brain Cancer Featured Genetics Neurology Neuroscience

·October 2, 2025·6 min read

From Cancer to Alzheimer’s: Decoding RNA-Protein Signals

Scientists have created a breakthrough technology that reveals the entire network of RNA-protein interactions in human cells, offering new insights into how diseases develop. The method freezes and tags RNAs and proteins as they touch, turning them into unique DNA barcodes that can be decoded with sequencing.

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