Personality disorders affect an estimated 9% of Americans. Only a mental-health professional can diagnose a personality disorder, typically in adulthood. Insider compared the behaviors, traits, and ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re new to astrology, you might think your Sun sign tells the whole story. But even though that’s ...

IBM researcher Michelle Zhou says she can accurately evaluate a person's personality by analyzing as few as 200 tweets, Dean Takahashi of VentureBeat reports. Zhou, a data analytics expert, built a ...

It’s often said certain professional fields draw certain personalities: Type A’s tend to do well in business, dreamers are better suited to creative fields, and so on and so forth. But have you ever ...

From eccentric and introverted to boisterous and bold, the human personality is a complex and colorful thing. Personality refers to a person's distinctive patterns of thinking, feeling, and behaving.

An IBM researcher says she can make a good educated guess about your personality just from looking at 200 of your Twitter messages. That may seem obvious, as people typically express their ...