Personality, an emerging new theory suggests, may be less like eye color and more like a fitness level—you can work on it, if ...

Imagine the following scenario: You’re waiting for a friend to pick you up for dinner and a movie. They’re running late. What are your thoughts? Do you start getting anxious or stressed, thinking: ...

Based on emerging research showing people can shift their core personality traits, Laurie Clarke tried tweaking hers. Here's ...

Suicidal behavior, I recently argued, usually “stems from an intersection of three things: 1) difficult circumstances resulting in major stress or trauma; 2) a neurotic temperament; and 3) an internal ...