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Clash of the Dinosaurs · Season 1
Ep 1: Extreme Survivors
44m12/6/2009
120 million years of evolution made dinosaur bodies better adapted to their environment than any mammal today. Some dino species had lifespans of over 100 years. Others had a 1 in 3000 chance of making it to adulthood. The latest science reveals the anatomical secrets that made them such incredible survivors.