Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
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
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The Basenji dog is the only dog that is not able to bark.
4
Nicole Kidman is scared of butterflies.
65