Psychologist Leanne ten Brinke has spent decades studying toxic personality traits. What are the red flags to look out for among workmates, politicians and potential partners?

Gangbuk Motel Murder Suspect Confirmed Psychopath Police expand probe for more victims after suspects psychopathy diagnosis ...

A 21-year-old South Korean woman charged with murdering two men with drug-laced drinks has been diagnosed as a psychopath, as ...

A woman in her 20s accused of killing two men with drug-laced drinks at Seoul motels had been treated to luxury meals and hotel stays by the victims before the ...

When the topic of serial murder comes up, almost reflexively, the diagnosis of psychopathic personality is given as an ...

A team of researchers from Spain was curious to know if people with high psychopathic traits have anomalies in the brain's ...

A recent study suggests that high psychopathic traits are linked to reduced thickness in brain regions responsible for processing emotions. This neural pattern appears consistently, regardless of a ...

People high in psychopathic traits are extremely socially skilled, charming, and outwardly successful, yet create disproportionately high levels of conflict in their intimate relationships. Most with ...

Leanne ten Brinke, a psychologist specializing in dark personalities, shared an easy way to spot lying.

Audiences can enjoy an evening of true crime and take part in a live psychopath test. Murder: Staged is a stage show that will uncover the reality of individuals who attempt to conceal their crimes by ...

Neutrinos are very small, neutral subatomic particles that rarely interact with ordinary matter and are thus sometimes referred to as ghost particles. There are three known types (i.e., flavors) of ...