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amygdala

·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.

This shows two macaques, one has a glowing golden brain overlaid.

Featured Neuroscience

·March 4, 2026·8 min read

Brain Size Predicts Friendliness in Macaque Societies

New research reveals that social tolerance in primates is linked to a larger amygdala, a brain region that helps manage complex social networks.

Featured Neuroscience Psychology

·February 26, 2026·7 min read

Nature Exposure Triggers Brain Reset

The ultimate mental reset. New research confirms that just three minutes in nature can "recalibrate" your brain, quieting stress and restoring focus.

This shows a cutaway illustration of the brain with the amygdala highlighed.

Featured Neuroscience

·February 24, 2026·9 min read

Beyond Fear: Amygdala is the Brain’s Strategic Mediator

It’s time to retire the "fear center" label. Scientists discover that the amygdala is actually a strategic arbiter that helps the brain navigate complex choices.

This is an AI representation of astrocytes in the amygdala.

Neuroscience

·February 20, 2026·7 min read

Astrocytes Discovered as Architects of Fear Memory

Star-shaped astrocytes have been unmasked as the master controllers behind how your brain learns—and unlearns—fear.

This shows a brain surrounded by processed foods.

Featured Neuroscience

·February 19, 2026·10 min read

Processed Foods Silence the Brain’s Fear Center

Three days is all it takes. New research proves that skipping fiber can trigger rapid inflammation in your brain's emotional center, leaving you vulnerable to poor decisions.