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Evolution Earth
Episode 4 Preview
At the planet’s frozen extremes, shifts in animal movement and behavior reveal vital information about our future world. Examine polar bears in the Arctic, penguins in Antarctica and other animals surviving in icy worlds.
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55:05
Forgotten and overlooked, grasslands could hold the key to our planet’s survival.
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55:25
At the planet’s frozen extremes, animals can reveal the changes taking place.
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55:31
In the hottest places, species are going to extraordinary lengths to survive.
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55:26
Remarkable island wildlife reveals insights into our rapidly changing planet.
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55:26
Animals have a surprising story to tell about our rapidly changing planet.