Why do we sleep?


Lots More Information

Related Articles

Sources

  • Braun, David. "Why do we Sleep? Scientists are Still Trying to Find Out." National Geographic. 2010. (Aug.13, 2010)http://blogs.nationalgeographic.com/blogs/news/chiefeditor/2009/08/why-we-sleep-is-a-mystery.html
  • Gorman, Christine. "Why We Sleep." Time. Dec. 17, 2004. (Aug. 13, 2010)http://www.time.com/time/magazine/article/0,9171,1009765-1,00.html
  • Schaffer, Amanda. "Why Do We Sleep?" Slate. March 26, 2007. (Aug. 13, 2010) http://www.slate.com/id/2162475/entry/2162476/
  • "Why Do We Sleep, Anyway?" Harvard. 2010. (Aug. 13, 2010) http://healthysleep.med.harvard.edu/healthy/matters/benefits-of-sleep/why-do-we-sleep

More to Explore