When you think of a person who fits the definition of psychopath, you undoubtedly imagine someone who, in addition to lacking remorse, is incapable of ordinary human empathy. This assumption is so ...

Are you a stone-cold psychopath? The answer could be right in your hands. Researchers in Canada have analyzed the finger lengths of volunteers with clinically diagnosed psychiatric issues to determine ...

Psychologists and true crime experts Emma Kenny and Dr Candice O'Neil agree that a lack of empathy is the strongest sign of ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. The terms “psychopath” and “sociopath” are often used ...

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 ...

When Gunman Dana Nash was tried in 1962 for killing a Chicago union official, the key witness against him was his nephew, William Triplett, who had helped him commit the murder. Nash knew that a ...

This past Christmas I took a week off work to visit family. How did I spend much of that time? Reading a memoir by a diagnosed psychopath. Her story was alien, unsettling, and exciting. I couldn’t put ...

Have you ever wondered why it seems like so many people who make it to the top of the professional food chain and occupy positions of power at work have a similar set of characteristics? You know the ...