Is it possible to spot personality dysfunction from someone's everyday word use? My colleagues and I have conducted research ...

Narcissistic Personality Disorder affects roughly 0.5% to 5% of the general population. A person who brags about their ...

Personality disorders may be the best way to understand dictators, autocrats, and bullies, rather than labeling them crazy, mad, psychotic, fanatical, deranged, or demented.

Most of what we know about personality disorders is based on symptom checklists and leaves out the "person." New research ...

Many people believe that psychopathic personality traits can be read in a person’s gaze. In reality, the picture is far more ...

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, ...

If I asked you to picture a psychopath, what kind of character might spring to your mind? Thanks to Hollywood, we may imagine them to be “American Psycho”’s (1992) blood-soaked Christian Bale revving ...

These signs of sociopathy or antisocial personality disorder show up in subtle ways, and when you look closely, their ...

Psychopathy defined: “A mental disorder roughly equivalent to ‘Antisocial Personality Disorder,’ but with emphasis on affective and interpersonal traits such as superficial charm, pathological lying, ...

People with sociopathic traits often seem completely normal on the surface, which is exactly why they're so hard to spot. But ...

Serial killers commit heinous acts that are unimaginable to the average human being. Identifying the motive behind acts of violence such as murder is something doctors have researched for decades.