Sleep Information (Health/Mental_Health)
howstuffworks.com
Description: From HowStuffWorks: An introduction to how sleep works, why it is needed and how... to improve it.Every animal does it, some more than others, and to this day the reasons are a mystery. Why do we sleep? What happens if we dont sleep? How much sleep do we really need? Find out about sleep
Specializes in: sleep sleeping slumbering electroencephalograph doze slumber nap snooze... dreams dreaming