All the truly bad people you know share this personality trait

New research shows there's one common denominator in the most common dark personality traits, like narcissism or psychopathy: a "dark core" or D-factor.

alt
Photo: Getty Images/Laflor

Phone-Free February Calls for Breaking Up With Your Screen—Here’s Why You Should Try the Trend

Phone-Free February encourages you to spend less time on your phone. Here are the benefits of less screen time and tips to stay off it. %

alt
Photo: Stocksy / Tanya Yatsenko