Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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A hedgehog's heart beats 300 times a minute on average!
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A marine catfish can taste with any part of its body.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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Placing alcohol on a scorpion's back will make it go crazy and fatally sting itself.
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Hummingbirds can't walk.
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Beavers have orange teeth!
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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