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; ...

What causes sudden aggression? A new study identifies the LH-DRN brain circuit that triggers physical attacks in mice.

Aggression is defined as a form of physical or verbal behavior leading to self- assertion; it is often angry and destructive and intended to be injurious, physically or emotionally and aimed at ...

Passive aggression, like most troubling aspects of behavior, occurs on a continuum. We have identified five distinct and increasingly pathological levels of passive-aggressive behavior that tend to ...

Research scientists say kids who are persistently aggressive or defiant in their teens were likely showing signs of persistent aggressive behavior years earlier when they are toddlers. Sometimes as a ...

A five-step plan. As you have probably heard, most of human history, civility was not the default setting. Societies were ...

You can't insist you don't need anger management while actively screaming at everyone.

The real danger of passive aggressive behavior is that it often sneaks up on adults, quietly accumulating as a series of minor but irritating behaviors. Then, suddenly, the young person makes one more ...

New leaders that fail to deal with others’ passive-aggressive behavior inevitably fail themselves. This is even more of an issue with the increase in remote work as that makes it easier for those ...