Summary: A new study shows that observing violence can make individuals more likely to act aggressively later, but the effect depends on familiarity. Male mice who watched familiar peers attack…
Tag: behavioral neuroscience
Astrocyte Disruption Tied to Depression After Childhood Stress
Summary: Researchers have shown that astrocytes in the lateral hypothalamus play a pivotal role in how stress shapes behavior, particularly after early-life adversity. In mice, stress led to smaller, less…
How Upbringing Shapes Risk Decisions
Summary: A new study suggests that the way you take risks as an adult may depend less on how risky you are by nature and more on the types of…
Do Dog Faces Shape Behavior?
Summary: Short-nosed dog breeds like Pugs and French Bulldogs are often perceived as calm, affectionate companions—but their behavior is influenced by more than just head shape. A new study of…
Different Autism Genes, Same Brain Signature
Summary: New research shows that different genetic forms of autism may produce a shared brain activity pattern, revealing a potential common neural signature despite distinct genetic origins. Using brain-wide recordings…
No Link Found Between Preterm Siblings and Child Behavior Issues
Summary: A large-scale European study found no evidence that having a sibling born preterm leads to more behavioral problems in children born at term. Researchers analyzed data from over 65,000…
Robot Yawns Spark Contagious Yawning in Chimps
Summary: Chimpanzees have been observed yawning and lying down after seeing a humanoid android mimic a yawning facial expression, indicating contagious yawning triggered by an artificial agent. This study is…
Inflammation Triggers Repetitive Behaviors in ASD and OCD
Summary: New research reveals that chronic brain inflammation can directly lead to repetitive behaviors, often seen in conditions like autism spectrum disorder (ASD) and obsessive-compulsive disorder (OCD). In mice with…
