The oldest creature ever found was Ming the clam at an admirable 507 years old.
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Cows can sleep standing up, but they can only dream lying down.
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Parrot parents "name" their children with a signature call.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
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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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