How Sleep Works
This link was first posted on this blog on December 1st 2007
http://health.howstuffworks.com/sleep.htm
Nice article from the HSW crew. Did you know cows can sleep while they are standing up but they only dream when they are lying down?
ahem, ahem, fascinating...ahem
(multiple pages of this - it's not just the one page)
http://health.howstuffworks.com/sleep.htm
Nice article from the HSW crew. Did you know cows can sleep while they are standing up but they only dream when they are lying down?
ahem, ahem, fascinating...ahem
(multiple pages of this - it's not just the one page)
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