The Diagnostic and Statistical Manual of Mental Disorders has various characteristics of psychopaths, but one of the most ...

A new study published in the European Journal of Neuroscience sheds light on how patterns of brain connectivity may relate to psychopathic traits and their association with externalizing behaviors ...

Experts also distinguish between two types of psychopaths. Primary psychopaths are typically fearless, remain composed in the face of danger, and emotionally detached from others.

According to experts, there are two types of psychopaths within the disorder's spectrum. On one hand, the primary psychopath is someone who shows little fear, remains calm in dangerous situations ...