The former Made In Chelsea star, 37, will front a one–off Channel 4 documentary that puts his personality to the ultimate test. This comes after his friends and family suggested he showed ...

Psychologist Robert Hare’s Psychopathy Checklist is the most widely used diagnostic tool to identify psychopathy — not only in prisons and institutions. If you give the test to CEOs or other corporate ...

The term "psychopath" is used to describe someone who is callous, unemotional, and morally depraved. Although not an official mental health diagnosis, it is often used in clinical and legal settings ...

This test has incredible power in the American criminal justice system. It's used to make decisions such as what kind of sentence a criminal gets and whether an inmate is released on parole. It has ...

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