Lukas Gage talks about his new memoir, being diagnosed with borderline personality disorder and why he released that now infamous audition video.

After five years of recovery, getting more adept at managing my anxiety and bipolar disorder, I had a nice, tidy job as a receptionist at a small graphic design company. But over the course of working ...

Personality often changes with age but not much is known about dark personality traits. A new study investigated the Dark Triad in more than 1,000 volunteers in different age groups. Narcissism stayed ...