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
Female kangaroos have three vaginas.
2
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A group of pugs is called a grumble.
10
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Ants tend to survive in a microwave because they find the coolest spot and wait!
17