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Nova - Polar Extremes

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 -- uncover the bizarre history of the poles, from miles-thick ice sheets to warm polar forests teeming with life.
Friday May 22nd12:00pmWGBY World
//player.pbs.org/partnerplayer/es16bMuYVbYZJgxN21i0VQ==/?topbar=false&end=0&endscreen=true&start=0&autoplay=false Following a trail of fossils found in all the wrong places -- beech trees in Antarctica, redwoods and hippo-like mammals in the Arctic -- uncover the bizarre history of the poles, from miles-thick ice sheets to warm polar forests teeming with life. /episodes/get/100195 /episode/100195 Nova: Polar Extremes /episode-player/100195