As an expert on personality disorders, people often ask me about psychopathy. It seems everybody has had an ex, a boss, a neighbor or a relative who they suspect has traits of it. People are curious ...

A new study published in the Journal of Research in Personality highlights an important link between the trait of psychopathy and charisma. The research argues that a higher level of charisma in ...

Psychopathy has long been associated with murderers, notorious criminals, and the gripping true crime stories that dominate Netflix documentaries. But our recent research is showing they have a ...

While not an official diagnosis, "psychopath" describes someone callous, unemotional, and morally depraved. They're hard to spot, especially considering approximately 29% of the general population ...

When you start to notice them, psychopaths seem to be everywhere. This is especially true of people in powerful places. By one estimate, as many as 20% of business leaders have “clinically relevant ...