Mosquitoes don't just bite you, they also pee on you.
11
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
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
Within three days of death, the enzymes that once digested your food begin to eat you.
22
Your ears secrete more earwax when you are afraid than when you aren't.
229