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.

The U.S. government has an official plan for a zombie apocalypse Think The Walking Dead is straight-up fiction? Well, it is—but the government wants to be prepared for a real-life version anyhow. The ...

Who's in charge of the White House X account? Social media asks after it 'corrects' NYT headline Dr Oz rushes to medical emergency during his swearing-in as girl faints in Oval Office in dramatic ...