15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
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"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
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The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
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Your ears secrete more earwax when you are afraid than when you aren't.
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Sniffologists have the job of sniffing armpits.
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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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