Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
An average person’s yearly fast food intake will contain 12 pubic hairs.
-56
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