Why do some people attract followers while others don't? Study shows brains evolved to create unequal hierarchies through ...

Objectives This study examines associations between social media use and multiple sleep parameters in a large representative adolescent sample, controlling for a wide range of covariates. Design The ...

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In the early hours of October 7, 2023, Hamas and other militant groups launched a brutal surprise attack that saw fighters flood across the border into Israel. The coordinated attacks killed 1,200 ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...