Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

Across China, authorities are busting their humps trying to get people to shrink their waistlines. They’re promoting lite ...

Fat Joe, 54, said he’s lost about 250 lbs. over 10 years. Although the weight loss has been transformative for his health, ...