Psychopathy isn't an official diagnosis; however, it's used to describe traits such as a lack of empathy, aggressiveness, and ...

A student recently shared that in 1911, her relative was institutionally discharged with a diagnosis of Constitutional Psychopath. She wondered if it meant her ancestor was a socially corrupt, morally ...

Novelists are always trying to get into the minds of our characters. Sometimes, we draw from personal experience, like method actors. Often, though, we have to inhabit a state of mind we've never ...

The terms “sociopath” and “psychopath” are often used interchangeably, particularly in popular culture. However, neither is an official medical diagnosis. Neither “sociopathy” nor “psychopathy” is a ...

In 1885, an English psychiatrist published the case of a man called W.B., who had spent much of his life cycling through jail and asylums. W.B. was “a quiet and useful man,” the doctor wrote in The ...

A prominent psychologist has revealed the one subtle body pose that could reveal clues that someone is a psychopath.

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, ...

One of the most enduring ideas about crime — and violence more broadly — is that a lot of it is committed by people we call “psychopaths.” If you didn’t grow up with procedurals like “Law & Order: SVU ...

Add Yahoo as a preferred source to see more of our stories on Google. In 1885, an English psychiatrist published the case of a man called W.B., who had spent much of his life cycling through jail and ...