psychology

Largest-ever genetic study of personality finds 1,260 DNA variants tied to traits

The largest genetic investigation of personality ever conducted has identified 1,260 genetic variants associated with the Big Five personality traits, but researchers stress that DNA is far from destiny — environment still does most of the heavy lifting in shaping…

Moderate video gaming may sharpen cognitive skills

Playing video games in moderation may sharpen cognitive skills by allowing players to practice complex tasks in simulated environments, according to recent research and expert analysis.