The reindeer is the only mammal that can see UV light.
17
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
When you shave a guinea pig it looks like a little hippo.
19
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5