The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Mosquitoes don't just bite you, they also pee on you.
11