Aggressive behaviours occur throughout the animal kingdom and agonistic contests often govern access to resources. Nutrition experienced during development has the potential to influence aggressive ...

Mistreating a dog may come back to bite you. Scientists have long known that childhood abuse, neglect, and trauma can have ...

Have you ever wondered why some people lash out? Is that tendency for aggression something they're born with, or could it be influenced by observing others? It's a question that's long been on the ...

This post was co-written with Amy Meyers, Ph.D., LCSW, a professor at Molloy University, psychotherapist, and expert on sibling abuse. Liza Summer/Pexels Siblings play an important and enduring role ...