NOVA
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Season 47 · Episode 1 ·
Polar Extremes
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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Episode 1 of season 47 of NOVA: “Polar Extremes”. Aired 2020-02-05. Watch it online free on ZapFlix.