A person's own behavior is the primary driver of how they treat others during brief, zero-sum-game competitions, researchers report. Generous people tend to reward generous behavior and selfish ...

What are some signs that someone may have self-destructive tendencies but they are not aware of it? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from ...

We are all innately selfish to some degree. The real challenge is achieving a balance of "healthy selfishness" that allows you to become self-focused, instead of self-involved. As a workplace ...

Self-destructive behaviors are intentional actions likely to cause harm physically or emotionally. Examples include substance abuse, engaging in risky behavior, including sexual behavior, or general ...

Editor’s Note: Sign up for the Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Insufficient sleep affects how likely a person is to help someone, ...

The autopilot brain makes preconscious, automatic judgments and behavior choices, predicting the future based primarily on past perceptions and experience. Most behavior is directed by implicit ...