The fears of abandonment, mood swings, anxiety, self-injurious behaviors, impulsiveness, and even suicidal tendencies and ...

When you think about multiple personalities, what is the first thing that comes to your mind? For many, it is a disturbing picture from a Hollywood film about a deranged and sociopathic murderer.

The burgeoning of research on the dark triad is perhaps unprecedented in psychology. But a new paper explains why it’s ...