Deep-seated negative beliefs formed in childhood play a role in how borderline personality traits appear in people with bipolar disorder

A new study has found narcissism and perfectionism are more closely linked in everyday life than previously thought, with moment-to-moment changes in these traits shaping how people think and feel.

Researchers find major flaws in the historical clinical trials used to justify spanking

Narcissism is viewed as a toxic personality trait, but can protect or harm a person’s mental well-being

New psychology research reveals the cognitive cost of smartphone notifications

People who listen to songs with less positive emotions tend to have higher intelligence

A newly discovered brain cluster acts as an on and off switch for sex differences

Romantic indifference breeds boredom, lower intimacy, and a wandering eye

New randomized, double-blind, placebo-controlled trial suggests CBD (cannabidiol) oil could improve certain social behaviors and lower anxiety in autistic children, and reduce parenting stress

Psychologists reveal a key trigger behind narcissists’ passive-aggressive behavior