Season 47 Episode 1 | 1h 52m 42s
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.
Aired: 02/05/20 |
Extras From This Episode
A Bird's-Eye View of Carbon Emissions
Clip: S47 Ep1 | 1m 56s
Fifty Million Years Ago, the Arctic Was a Warm Swamp
Clip: S47 Ep1 | 2m 7s
How Carbon Dioxide Warms Planet Earth
Clip: S47 Ep1 | 2m 32s
Beyond the Elements: Life
S47 Ep19 | 53m 32s
Beyond the Elements: Indestructible
S47 Ep18 | 53m 30s
Beyond the Elements: Reactions
S47 Ep17 | 53m 31s
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