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Nova: Mysteries Of Sleep
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(DVD - Code 1) (US-Import)
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Inhalt: |
Virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deepIy into the sleeping brain than ever before, discovering just how powerful sIeep can be, pIaying a role in everything from memory retention and emotionaI reguIation to removing waste from our brains. So why are we getting so littIe of it? Producers: Laurie Cahalane, MeIanie WalIace, Terri Randall |
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