Scientists have uncovered a striking brain difference linked to psychopathy: people with psychopathic traits were found to have a striatum — a brain region tied to reward, motivation, and ...

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 ...

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 ...