Psychopaths and sociopaths are two subtypes of the diagnosable condition called antisocial personality disorder. Here's how to tell them apart.

If someone asked you to imagine a psychopath, who would you picture? Many of us might conjure an image of a violent criminal who will do anything without remorse to get what they want. After all, ...

A recent article that attacks the use of the Psychopathy Checklist-Revised in the case of Robert Roberson offers a poor ...

Psychopaths are notorious for playing mind games with their targets. But is it possible for someone who suspects they are ...

The case against Robert Roberson, whose execution is scheduled for Oct. 16, is the latest to raise questions about a ...

Madoff aide's lawyer says working for a psychopath blurs sense of right, wrong. Feb. 10, 2014 -- Bernard Madoff: psychopath? That's one of the questions expected to be asked this week in a Manhattan ...