Proceedings of the National Academy of Sciences of the United States of America, Vol. 118, No. 12 (March 23, 2021), pp. 1-8 (8 pages) Sex differences in physical aggression occur across human cultures ...

Childhood is a time of growth, learning, and development. Your child is increasing in height and weight, learning new physical and social skills, and laying the foundations of adulthood. If you have ...

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 ...

Misbehavior is common among children. However, repeated and persistent defiance, displays of aggression, hostility, and destructive tendencies may be signs of childhood antisocial behavior. Many ...