Condoms were originally made of animal intestines or linen.
347
Sniffologists have the job of sniffing armpits.
4
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Your ears secrete more earwax when you are afraid than when you aren't.
229
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218