Not every liar qualifies. Here are the criteria needed to earn this buzzy label.

Add Yahoo as a preferred source to see more of our stories on Google. When dealing with people, it’s important to tell the difference between an occasional fib and a chronic habit of falsehood.

Pathological lying is a behaviour where a person lies constantly without a clear reason or benefit. Here are the signs, causes, and psychological factors behind compulsive lying.

This article is co-authored with Renée Beach, my research collaborator and an incoming doctoral student in clinical psychology at the University of Alabama. Most People Lie Most people lie. In a given ...

Teenagers who are pathological liars also tend to struggle with executive function deficits, such as poor memory or impulse control, researchers have found. This means practitioners may be able to ...

Even though the term pathological liar gets bandied about in everyday conversation, the actual phenomenon affects only a minority of people. Pathological lying has been noted as a psychological ...

Sports personality Stephen A. Smith has been called a 'pathological liar' by former ESPN star Jason Whitlock after claiming ...

Just days after FKA Twigs filed a lawsuit against her ex-boyfriend Shia LaBeouf, claiming “relentless abuse,” Sia is speaking up about how the actor hurt her. “I too have been hurt emotionally by Shia ...