Personality

A young adult's personality may hold clues to his or her health later in life, so perhaps doctors should assess their patients' personalities during checkups, a new study says.

First impressions are often accurate, but even when they aren't, it's hard to overcome snap judgments based on people's faces, two new studies find.

Myers-Briggs personality type may contribute to whether one believes the Earth was created in six days versus a more symbolic view of the Bible's Book of Genesis, new research suggests.

Students with higher GPAs experience greater levels of Facebook jealousy.

Researchers found structural abnormalities in the brains of individuals with narcissistic personality disorder.

Heroes and psychopaths may be more similar than you'd expect.