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The muskox is a living relic of the Ice Age, built to endure the harshest conditions of the Arctic tundra. With their thick coats, powerful frames, and dramatic head-to-head battles, these ancient ...

Animals have had to adapt to the tundra climate in ways that keep them warm and help them find food. Thick fur and small ears help the Arctic fox retain body heat The Arctic fox lives in a cold ...

From searing heat to Arctic tundra, animals have spent thousands of years adapting to the conditions around them, and thriving. In A Perfect Planet, we meet a variety of creatures living in ...