Sniffologists have the job of sniffing armpits.
4
In 1386, a pig in France was executed by public hanging for the murder of a child.
469
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Your ears secrete more earwax when you are afraid than when you aren't.
229
Within three days of death, the enzymes that once digested your food begin to eat you.
22