Pathological lying, also known as mythomania and pseudologia fantastica, is the chronic behavior of compulsive or habitual lying. Unlike telling the occasional white lie to avoid hurting someone's ...

Much has been written about narcissism in recent years: A narcissist is someone who often comes across as grandiose, self-centered, self-absorbed, manipulative, and overall highly conceited, to name ...

Donald Trump has been the only GOP candidate to hammer Ben Carson over last week’s media frenzy over the details of his past. Trump has been especially critical about Carson’s violent temperament as a ...

Psychopathy is a complex psychological condition that has fascinated researchers and the public for decades. Often characterized as a condition lacking empathy and remorse, psychopathy is commonly ...

Compulsive eating behavior is a transdiagnostic construct that is characteristic of medical and psychiatric conditions such as forms of obesity and eating disorders. Although feeding research is ...