The reindeer is the only mammal that can see UV light.
17
Sharks have been on the planet longer than trees.
14
The oldest recorded elephant lived for 82 years.
213
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Tigers can see 6 times better at night than humans.
305