Episode Information

Nova - 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.

Series Website: http://www.pbs.org/wgbh/nova/

Recent and Upcoming Airings

11.112/17 8:00 pm 11.112/18 12:00 am 11.312/18 3:00 am 11.112/19 3:00 am 11.312/21 2:00 am 11.312/22 10:00 pm 11.212/23 6:00 pm 11.212/23 11:00 pm 11.212/24 7:00 am 11.212/28 3:00 am