Latest

amygdala

Featured Genetics Neuroscience Psychology

·May 29, 2026·10 min read

Unmasking the Epigenetic Disparity in Anxiety Disorders

Can we permanently dismantle post-traumatic stress disorder by erasing the physical marks trauma leaves on our genes? Backed by a five-year, $3.2 million grant researchers are exploring the epigenetic architecture of the amygdala to decode how a single terrifying event creates a long-lasting "molecular memory".

Featured Neurology Neuroscience

·May 22, 2026·9 min read

Long COVID Brain Inflammation Decreases Over Time

Does persistent brain inflammation explain the prolonged fatigue and cognitive decline of Long COVID? A neuroimaging clinical trial demonstrates that widespread brain inflammation is not the primary driver of long-term symptoms.

Featured Neuroscience

·May 7, 2026·9 min read

GLP-1 Drugs Found to Directly Rewire Brain’s Reward System

Researchers have discovered a neural pathway connecting the amygdala to dopamine neurons that allows these weight-loss medications to reduce the desire for rewarding foods, offering a new explanation for their effectiveness and their impact on addictive behaviors.

Featured Neuroscience Psychology

·April 13, 2026·9 min read

Brain’s Emotion Center Redefines Hazardous Drinking

A reactive amygdala predicts heavy drinking in young men via depressive symptoms, but actually protects young women by fostering "threat avoidance."

Featured Neuroscience Psychology

·April 6, 2026·8 min read

Brain’s Default Setting for Ambiguity Matters for Mental Health

A new study reveals that "valence bias"—how we interpret ambiguous situations—is a key predictor of depression and anxiety. The study highlights a critical "positivity shift" at age 10 that can determine a child's mental health trajectory.

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.

Featured Neuroscience Psychology

·March 30, 2026·7 min read

Ultrasound Helps to Unlearn Fear

Researchers used targeted ultrasound to dampen the amygdala, slowing fear formation and speeding up "unlearning." This non-invasive method could revolutionize exposure therapy for PTSD and anxiety.

Featured Neuroscience

·March 25, 2026·8 min read

How the Amygdala Decides Between Freezing and Fleeing

Researchers have identified brain circuits in the central amygdala that decide whether an animal freezes or flees. The study shows that "unlearning" fear is actually a process of recalibrating these circuits, offering new insights into PTSD.

Featured Neuroscience

·March 18, 2026·9 min read

Physical Activity Rewires the Traumatized Brain

A new study reveals that 150–390 minutes of weekly exercise can rewire the neural pathways of individuals who experienced childhood adversity.

Auditory Neuroscience Featured Neuroscience

·March 16, 2026·6 min read

Sound of Fear: A Direct Brain Shortcut for “Scary” Noises

A new study reveals the auditory shortcut that allows the human brain to process and respond to "scary" sounds before we even realize we've heard them.