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Nature
Preview of American Arctic
The Arctic National Wildlife Refuge in Alaska has long protected survivors of the Ice Age, but this frozen fortress is melting due to climate change. For the caribou, musk oxen, polar bears and Arctic foxes, the Ice Age is slipping away.
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See how the Arctic’s most enigmatic animals are coping as the sea ice melts.
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After drought, the rains finally come. But can Katavi survive the flooding?