Add Yahoo as a preferred source to see more of our stories on Google. How can parents distinguish typical aggressive behavior in kids from something more extreme? Experts explain. (Image: Getty; ...

Killing a rival and squabbling over food turn out to be statistically distant behaviors across the primate family tree. A ...

Sibling aggression takes many forms, like hitting, shoving, threatening or calling names. Although sibling aggression is ...

A study by a team of Korean psychologists paints a clear picture of what passive-aggressive behavior really means, and how you can spot this unwanted tendency in yourself and others. “In modern ...

Many parents and caregivers struggle to manage aggressive behavior in children. These are the situations that can deteriorate quickly, particularly in schools with zero-tolerance policies around ...

We all come across people who appear very calm but who we can sense have anger and hostility beneath the surface. The show of calmness is an effort to subtly and discretely hide their real feelings.

Do you work with a student who consistently performs at a level that is beneath his ability? Is there a child in your classroom who habitually procrastinates, predictably “forgets,” and inevitably ...

Chronic stress does more than stunt the growth of farmed chickens—it appears to rewire their gut bacteria and blood chemistry ...

Toxic masculinity is a major societal concern. It is said that testosterone from the testes makes men overly aggressive. But the biology of hormones and aggression is not that simple. A symposium ...

Share on Pinterest Omega-3 supplements can help reduce aggression and violent outbursts, new research suggests. Duet Postscriptum/Stocksy United New research has found that intake of omega-3 fatty ...

In schizophrenia, aggression toward family can occur. This complex mental health condition can result in hostile behavior during periods of acute symptoms. While aggression is not inevitable for ...