Living the “fast life” says more about a person than their proclivity for risk-taking. How do you tell if your man’s a psychopath? They’ve got an amazing online game, apparently. German scientists ...

A study finds flaws in the use of scores from psychopathy tests in court, but fails to address the influence on juries of cultural portrayals of psychopathy.

When we hear the word "psychopath," we think of the criminals behind the worst atrocities that have gone beyond the simple news item. We're less likely to imagine a child playing hopscotch and barely ...