Mosquitoes don't just bite you, they also pee on you.
11
Cockroaches can live for 9 days after their head has been cut off.
140
In 1386, a pig in France was executed by public hanging for the murder of a child.
469
Your ears secrete more earwax when you are afraid than when you aren't.
229
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Sniffologists have the job of sniffing armpits.
4