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No other monkey lives in such extreme climates
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When dark, a rhino reveals its true, affectionate character
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A pair of wolves make a dramatic, desperate effort to hunt giant bison
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Antarctica gets battered by deadly spring storms
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The locations where Mother Nature has it in for us
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It has one of the shortest life cycles known to exist
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They grew to enormous sizes and lived on most continents
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Chinstrap penguins must navigate extreme muddy slopes
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To feed her cubs, she must scare off competitors
