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.

Episode Duration: 1 hour 55 minutes and 47 seconds

Episode Number: 4701


Watch Nova - Clips, Episodes & Previews


Future Broadcast times for "Nova": (show all)

Sat, Aug 15 8:00 P.M. Decoding The Great Pyramid     NH EXPLORE
Sun, Aug 16 1:00 A.M. Decoding The Great Pyramid     NH EXPLORE
Sun, Aug 16 4:00 A.M. Decoding The Great Pyramid     NHPBS
Sun, Aug 16 1:00 P.M. Decoding The Great Pyramid     NHPBS
Tue, Aug 18 5:00 A.M. Inside Animal Minds: Bird Genius     NH WORLD
Tue, Aug 18 11:00 A.M. Inside Animal Minds: Bird Genius     NH WORLD
Thu, Aug 20 12:00 A.M. Secrets of the Forbidden City     NH EXPLORE
Thu, Aug 20 1:00 P.M. Secrets of the Forbidden City     NH EXPLORE
Thu, Aug 20 7:00 P.M. Cat Tales     NH WORLD
Thu, Aug 20 8:00 P.M. Dog Tales     NH WORLD
Thu, Aug 20 9:00 P.M. Inside Animal Minds: Dogs & Super Senses     NH WORLD
Fri, Aug 21 12:00 A.M. Cat Tales     NH WORLD
Fri, Aug 21 1:00 A.M. Dog Tales     NH WORLD
Fri, Aug 21 2:00 A.M. Inside Animal Minds: Dogs & Super Senses     NH WORLD
Fri, Aug 21 5:00 A.M. Secrets of the Forbidden City     NH EXPLORE


NHPBS Over-the-Air Broadcast

WENH-TV Ch. 11 Durham

WLED-TV Ch. 48 Littleton

WEKW-TV Ch. 18 Keene

W50DP-D Ch. 50 Hanover

W34DQ-D Ch. 34 Pittsburg

Cable and Satellite Channels


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