An average person’s yearly fast food intake will contain 12 pubic hairs.
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The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Mosquitoes don't just bite you, they also pee on you.
11
Condoms were originally made of animal intestines or linen.
347
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5