Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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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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When a male honey bee climaxes during sex, his testicles explode and then he dies.
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Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
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The colossal squid has the largest eyes in the world.
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