Driving may feel routine, but psychologists say it is one of the most complex behaviors people perform every day. From reaction time and decision-making to emotional control, driving draws heavily on ...

Santiago was about 11 years old when I first met him in a private school in Bogotá. At the time, I worked there supporting students who struggled with learning and adjustment in the classroom.

Add Yahoo as a preferred source to see more of our stories on Google. How can parents distinguish typical aggressive behavior in kids from something more extreme? Experts explain. (Image: Getty; ...

Chimpanzees have a reputation for being aggressive, while bonobos are often seen as their peaceful counterparts. This ...

Passive aggression, like most troubling aspects of behavior, occurs on a continuum. We have identified five distinct and increasingly pathological levels of passive-aggressive behavior that tend to ...

A new study of chimpanzee and bonobo groups at zoos reveals similar levels of aggression. However, scientists found stark sex-based differences between the species.

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 ...

Passive-aggressive people often say these 11 unnerving things without even realizing how damaging they sound. If you've ever ...

A new study reveals that behavioral isolation between populations of Bahamas mosquitofish is driven primarily by the actions of females—not just through mating choice behaviors, but also through ...