The colossal squid has the largest eyes in the world.
4
Sharks have been on the planet longer than trees.
14
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
When you shave a guinea pig it looks like a little hippo.
19
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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