The ancestor of all domestic cats is the African Wild Cat which still exists today.
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The Platypus used to be considered a myth like Bigfoot and the Yeti.
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
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The oldest creature ever found was Ming the clam at an admirable 507 years old.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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