NOVA - Season 47 Episode 4 Mysteries of Sleep

NOVA
Available Formats NOVA Secure Scanned : 05/02/2025 Watch HD Download HD
NOVA

NOVA - Season 47 Episode 4 Mysteries of Sleep

NOVA - Season 47 Episode 4 Mysteries of Sleep

Overview: From fruit flies to whales, 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 deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains.

Watch Trailer First Air Date: Mar 03, 1974 Last Air date: Apr 30, 2025 Season: 52 Season Episode: 1004 Episode Runtime: 55 minutes Quality: HD IMDb: 7.00 / 10 by 125 users Popularity: 109.5122 Language: English

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