S47 E15 February 202055 min★ 0.0 TMDB
Polar Extremes
Season 47
Episode 1 of 16
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Episode overview
Following a trail of fossils found in all the wrong places–beech trees in Antarctica, redwoods and hippo-like mammals in the Arctic–NOVA uncovers the bizarre history of the poles, from miles-thick ice sheets to warm polar forests teeming with life.
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S47 E1 · Polar ExtremesNOVA
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