"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Condoms were originally made of animal intestines or linen.
347
Your ears secrete more earwax when you are afraid than when you aren't.
229
Mosquitoes don't just bite you, they also pee on you.
11
Most of the dust underneath your bed is actually your own dead skin.
251
Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15