Jellyfish as a species are actually older than dinosaurs and sharks.
383
The cat brain weighs about 30g.
167
Parrot parents "name" their children with a signature call.
112
Domestic pigs average a top speed of about 11 miles per hour.
182
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Female kangaroos have three vaginas.
2
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
In Australia, there are spiders big enough to eat snakes.
20