An investigative look in Alaska where the scientists delve 60 feet into the permafrost, to examine how dinosaurs handled the Arctic climate over 65 million years earlier. Included is a look at the dinosaur's diet, and reasons on why they may have become extinct.
Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.