A process thought to destroy brain cells might actually help them store data

Personality traits marked by emotional fragility and impulsivity are predictors of addictive behaviors toward smartphones and social media

Starting the day with a sugary pastry might feel like a treat, but new research suggests it could sabotage your workday before it begins

Cannabis beverages may help people drink less alcohol

Scientists used the same data, but their politics predicted the results

Younger Americans have grown up during a more competitive period that has led many to become more neurotic (low mood, anxiety, and irritability) and, in turn, to become more liberal

Narcissism shows surprisingly consistent patterns across 53 countries, study finds

Trump supporters and insecure men more likely to value a large penis, according to new research

Collective narcissism fueled the pro-Trump "Stop the Steal" movement on Twitter

Childhood adversity linked to accelerated biological aging in women