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

People who are extroverted or have high levels of conscientiousness appear to be at lower risk for dementia than those with personality traits like neuroticism, according to new research that examined ...

Find a hobby you'll enjoy—and stick to—by understanding which personality type you are: extroverted, agreeable, open, ...

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