Used carefully, psychopathy research can help the law make better decisions. Used carelessly, it can turn a contested ...

As an expert on personality disorders, people often ask me about psychopathy. It seems everybody has had an ex, a boss, a ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. 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?

She could be a real head case. Want to know the difference between a woman with a not-so-great personality and a complete psychopath? New research reveals that ladies have one obvious tell to separate ...