HEALTHY LIVING
02/23/2012 06:28 pm ET

The History Of A Good Night's Sleep

We often worry about lying awake in the middle of the night -- but it could be good for you. A growing body of evidence from both science and history suggests that the eight-hour sleep may be unnatural.

Read more on BBC News

-

Subscribe to the Lifestyle email.
Life hacks and juicy stories to get you through the week.

CONVERSATIONS