Conspiracy theories, in contrast, start with disbelief in conventional wisdom in favor of a kind of secret, malevolent, “real story” that’s being hidden from the public through some cover-up.

In a new study, psychologists tried to get a handle on the personality types that might be prone to outlandish beliefs. By Benedict Carey More than 1 in 3 Americans believe that the Chinese ...

Cognitive behavioral therapy (CBT) is an effective therapy used for a variety of mental health conditions, including personality disorders. Learn more here.

The field of pop psychology has several theories to identify different personality types and how they develop. ... The Big 5, Behavioral Issues, and More; Personality Disorder: Types, Diagnosis ...

Therapy and self-help programs can even help people become more or less extroverted. Your personality traits are what make you unique and often come from a combination of genes, evolution, and growth.

What is a narcissist, and how do you recognize one? Learn the signs of narcissistic personality disorder and what to do if you’re dealing with a narcissist.

Leadership theories abound, exploring the dimensions that create great decision makers. Some focus on personality traits and behavior, while others look at broader perspectives to understand how ...

The term "sociopath" is associated with a mental health condition called antisocial personality disorder (ASPD). Learn more about the connection and symptoms.

Learn how to recognize the 8 official traits or symptoms of narcissistic personality disorder, plus what you should do if you know someone who has it.