Article: A History of Sleeping

The link below is to an article that takes a look at how our ancestors slept.

For more visit:
http://slumberwise.com/science/your-ancestors-didnt-sleep-like-you/

Article: The Myth of the 8 Hour Sleep

The following link is to an article about the historical method of sleeping – a quick and interesting read.

For more, visit:
http://www.neatorama.com/2012/02/22/the-myth-of-8-hour-sleep/