Genetic factors account for much of the variation in personality traits across the lifespan. Shared upbringing plays a ...

The true nature of an "evil" or "bad" person is nuanced and somewhat unknown, according to a study from Central Washington ...

When it comes to understanding differing human behaviors about those around us, we often turn to popular indicators like Myers-Briggs Type, the Big 5, or Enneagrams as frameworks. These personality ...

Jumping to conclusions that someone's difficult behavior indicates a "personality disorder" is often nothing more than an insult disguised as a clinical observation.

Associations of personality traits with physical activity and sedentary behavior were observed in a study conducted at the Gerontology Research Centre and the Faculty of Sport and Health Sciences at ...

Many dog breeds are noted for their personalities and behavioral traits, from the distinctive vocalizations of huskies to the herding of border collies. People have worked to identify the genes ...

This video compares the American Psychiatric Association’s diagnostic criteria for narcissistic personality disorder with ...

Donald Trump’s second term keeps sparking serious WTF moments -- and now one staffer says his erratic behavior boils down to ...