Sniffologists have the job of sniffing armpits.
4
Condoms were originally made of animal intestines or linen.
347
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Most of the dust underneath your bed is actually your own dead skin.
251
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1