Type
Documentary
Premiered
Mar. 03, 1974
Status
Returning Series
Runtime
60 min.
Country
USA
Network
PBS TV Network
Genre

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NOVA » Season 43
NOVA - 43x03 Mystery Beneath The Ice

43x03 Mystery Beneath The Ice

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First Aired: Jan. 20, 2016 on PBS

Summary: Tiny, transparent, and threatened, krill are crucial to the Antarctic ecosystem. But the population of krill is crashing for reasons that continue to baffle the experts. A leading theory says that krill’s life cycle is driven by an internal body clock that responds to the waxing and…
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