Neuroscientists have unlocked the mechanisms behind performance monitoring, which gives people the ability to learn from their successes.

A new study shows that Oxytocin release increases with age, showing why, on average, people are more caring as they get older.

Obese individuals’ brains seem to light up at the sight of donuts, pizza, and other calorie bombs, even when they’re no longer hungry.

The brain chemical oxytocin appears to make people feel full and reduce overeating. Can it encourage weight loss?