Teenage aggression may have lasting effects. A new study shows teens who lash out more often may reach adulthood with bodies that age faster.

Workplace aggression is a pervasive and highly damaging issue that costs organizations billions of dollars annually in lost productivity. Beyond financial losses, it fosters toxic workplace cultures, ...

Teens who frequently lash out at others may face lasting physical health consequences later in life, according to research ...

When people with high levels of narcissism feel ignored or excluded by others, they are more likely to lash out using ...

A new study suggests the mere mention or hint of alcohol can create an aggressive response. A group of researchers from California State University at Long Beach, the University of Kent and the ...

Food aggression in dogs is a common problem that pet parents face. Your dog may display signs of aggression by snapping or growling at you or other family members when you come near their food bowl, ...

Aggressive behavior is exceptionally costly and has inspired decades of research. Over the years, scientists have largely agreed upon the following definition of aggression: "Any intentional attempt ...

How frustrating is it to deal with a passive aggressive person? Pretty quickly, our patience wears thin and we feel the pain of their hurtful words. Naturally, it's difficult, if not impossible, to ...