Jellyfish as a species are actually older than dinosaurs and sharks.
383
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Early American humans hunted car-size armadillos and used their shells for houses.
12
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A group of kittens is called a "kindle".
10
Mosquitoes don't just bite you, they also pee on you.
11
Tigers can see 6 times better at night than humans.
305
The most expensive cow in the world was sold in 2009 for $1.2 million.
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