Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Cats recognise the voice of their owner, but never evolved to care.
22
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
In Australia, there are spiders big enough to eat snakes.
20