Sharks have been on the planet longer than trees.
14
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Mosquitoes don't just bite you, they also pee on you.
11
A puppy is born blind, deaf, and toothless.
16
Cats and dogs can hear ultrasound.
350
The colossal squid has the largest eyes in the world.
4