Sharks have been on the planet longer than trees.
14
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Early American humans hunted car-size armadillos and used their shells for houses.
12
Cats recognise the voice of their owner, but never evolved to care.
22
Female kangaroos have three vaginas.
2
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
A cow produces around 200,000 glasses of milk in her lifetime.
373