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…
Category: neurobiology
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…
Why We’re Confident with Only Half the Story
Summary: A new study reveals that people often overestimate the amount of information they have when making decisions, a phenomenon researchers call the “illusion of information adequacy.” Participants who were…
Optimism Boosted by Psilocybin, Hinting at Depression Relief
Summary: Researchers have discovered that psilocybin, a psychedelic compound in magic mushrooms, increases optimism and motivation in rats, suggesting potential therapeutic benefits for treating depression. Using computational modeling, scientists observed…
How Conscious Thought Fades Under Anesthesia
Summary: A new study has shown that conscious thought relies on synchronized brain rhythms to maintain communication between sensory and cognitive brain regions. Under general anesthesia, this rhythm-based communication breaks…
