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
Cockroaches can live for 9 days after their head has been cut off.
140
Within three days of death, the enzymes that once digested your food begin to eat you.
22
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Your ears secrete more earwax when you are afraid than when you aren't.
229