Add Yahoo as a preferred source to see more of our stories on Google. The body's internal clock often induces people to go to bed before midnight. (Getty Image) (duncan1890 via Getty Images) There’s ...

Humanity is closer than ever to catastrophe, according to the atomic scientists behind the Doomsday Clock. The ominous metaphor ticked one second closer to midnight this week. The clock now stands ...

Explore where and when you can see the midnight sun around the world. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The midnight sun is a ...