Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
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Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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When you shave a guinea pig it looks like a little hippo.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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