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

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

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

Add Yahoo as a preferred source to see more of our stories on Google. angry man yelling Keep calm and try omega-3. The fatty acids, available as dietary supplements via fish oil capsules and thought ...

Babies bite. Toddlers throw tantrums. Kids play rough. Siblings might swat at each other while fighting over toys or the last popsicle. It's not uncommon for children — especially younger ones who ...

“The tendency to aggression is an innate, independent, instinctual disposition in man... it constitutes a powerful obstacle to culture.” –Sigmund Freud Does gut health affect aggression? Source: ...

A brawl among adults attending a boys’ middle school basketball game in Alburgh, Vt., this week led to tragic consequences, when a man involved in the melee later died at a nearby hospital. An autopsy ...

Learn how comparing aggression in chimpanzees and bonobos challenges the long-held belief that chimpanzees are the more violent of our closest ape relatives.