People diagnosed with various mental health disorders can sometimes start engaging in intense political behavior, such as ...

Dialectical behavior therapy (DBT) is a structured program of psychotherapy with a strong educational component designed to provide skills for managing intense emotions and negotiating social ...

The different types of narcissism are ways to identify different behaviors or patterns in narcissists. Note: Not everyone who exhibits narcissistic tendencies has NPD, says Freitag. The only way ...

Smith's best known work incorporated game theory into the study of how natural selection acts on different kinds of behavior. The old idea had been that selection inevitably favors organisms to ...