Sniffologists have the job of sniffing armpits.
4
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Cockroaches can live for 9 days after their head has been cut off.
140
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7