Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Sharks, like other fish, have their reproductive organs in their chests.
248
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
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
The octopus does not have a blind spot.
273