Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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Condoms were originally made of animal intestines or linen.
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If you see an ingredients list that includes carmine, cochineal extract or natural red 4, the product contains crushed up bugs.
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Your ears secrete more earwax when you are afraid than when you aren't.
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Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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Cockroaches can live for 9 days after their head has been cut off.
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