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Russell Foster: Why do we sleep?

Russell Foster is a circadian neuroscientist: He studies the sleep cycles of the brain. And he asks: What do we know about sleep? Not a lot, it turns out, for something we do with one-third of our lives. In this talk, Foster shares three popular theories

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cane  
cane
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Uploaded on:
12/13/2013 08:14 AM

Views: 238

5 of 5 stars | 1 Rating(s)

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