Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The head of a jellyfish is called the "Bell."
6
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
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
A lion in the wild usually makes no more than twenty kills a year.
186
Condoms were originally made of animal intestines or linen.
347