Who gets to sleep, and for how long, is a complex mix of biology, psychology and society. Here’s what we know so far.

Certain patterns of brain activity during awakening correlate with a lower likelihood of the bleary-eyed state called ‘sleep ...

Researchers also found cognitive behavioral therapy, tai chi, yoga or a mix of aerobic activities like walking, jogging and ...

"People do weird stuff when they sleep walk," one user said. Another added: "Yep. But also where is the glass plate now?

A woman wanted to go on a trip with her friends. Once it was decided that she would be the one driving and would be sleeping ...

If you do all of the above and still can’t sleep, that’s when you can try blinking really fast for 60 seconds. This sleep ...

These are the players, coaches, teams and concepts that every squad in our Way-Too-Early Top 25 will be looking out for in ...