Amygdala Cells Linked to Anxiety

Summary: Researchers have identified specific cell types in the amygdala linked to anxiety, revealing potential new targets for treatment. By analyzing gene expression in human and macaque brains, scientists discovered…

Childhood Attention Problems and Genes Linked to Psychosis Risk

Summary: Childhood attention issues, coupled with genetic predispositions, increase the likelihood of experiencing psychotic-like symptoms in adolescence. By analyzing data from 10,000 youths, researchers discovered that variability in attention spans…

How Curiosity Styles Shape Wikipedia Use and Learning

Summary: A study of global Wikipedia browsing patterns reveals three curiosity styles: the focused “hunter,” the exploratory “busybody,” and the creative “dancer.” Data from 482,760 readers in 50 countries shows…

Depression Alters Brain Circuits, Heightening Negative Perception

Summary: Scientists have identified how depression alters the brain’s response to positive and negative stimuli, particularly in the amygdala, a key emotional processing center. The study found that depression reduces…

Brain Signals Reveal How Aggression and Arousal Are Encoded

Summary: New research has uncovered that brain signals for aggression in male mice and sexual arousal in female mice are encoded by similar neural mechanisms. The studies found that a…

Emotional Blindness Drives Empathy Deficits in Psychopathy

Summary: A new study links psychopathy with alexithymia, or emotional blindness, which may explain the emotional deficits seen in people with psychopathic traits. Individuals with strong psychopathic traits struggle to…

Listening to Music After Surgery Lowers Pain and Anxiety

Summary: A new study suggests that listening to music after surgery can significantly reduce pain, anxiety, and even heart rate, aiding recovery. An analysis of 35 studies found that patients…

When Does Election Debunking Work? New Model Provides Insights

Summary: A study using a computational model reveals factors that influence whether debunking efforts about disputed election results will persuade people to change their beliefs. The model shows that debunking…

Vulnerability Found in AI Image Recognition

Summary: A new study reveals a vulnerability in AI image recognition systems due to their exclusion of the alpha channel, which controls image transparency. Researchers developed “AlphaDog,” an attack method…

25% of Adults Suspect Undiagnosed ADHD

Summary: A new survey reveals that 25% of adults in the U.S. suspect they may have undiagnosed ADHD, though only 13% have consulted a doctor. Social media has driven greater…