What do serial murderers, hardened criminals, and punitive dictators have in common with ruthless business executives who profit from the misfortunes of failed investments or downsizing? In his latest ...

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 ...

Abigail Marsh has found that many psychopaths don’t want to be cruel and uncaring, and argues that they deserve support to ...

Robert L. Roberson III was scheduled for execution in Texas on October 16. He won a stay, but the case isn't over. He was convicted of the murder of his 2-year-old daughter, Nikki Curtis. The ...

A recent study has found that high levels of psychopathic traits are associated with reduced thickness in specific outer ...

Did the ‘Psychopath Test’ Help Send an Innocent Man to His Execution? The case against Robert Roberson, whose execution is scheduled for Oct. 16, is the latest to raise questions about a controversial ...

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 ...

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 ...