A new study reveals that aggression and self-harm share a biological foundation in the brain’s response to early-life trauma.

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 ...

Call it hostile cooperation, sugarcoated hostility, or compliant defiance. Call it all of the above. Passive aggression does not alternate between passive behavior and aggressive behavior, but rather ...

Forbes contributors publish independent expert analyses and insights. Patricia writes about family law and tips for female lawyers. Aggression is defined as a form of physical or verbal behavior ...

Leo Fuller, 5, is facing a long road to recovery after a dog attack in Hurricane, Washington County, on Oct. 25, but his ...