Passive-aggressive people often say these 11 unnerving things without even realizing how damaging they sound. If you've ever ...

This week in social psychology class we were talking about aggression, commonly defined as physical or verbal behavior intended to physically or psychologically hurt someone. We noted historical ...

Teens who frequently lash out at others may face lasting physical health consequences later in life, according to research published in the journal Health Psychology. The study found that aggressive ...

I recently wrote about a surprising finding among American participants: Contrary to all the data on violent crime, playground aggression, and other measures of aggressive behavior, sisters are every ...