The reindeer is the only mammal that can see UV light.
17
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
The largest earthworm on record was found in South Africa and measured 22 feet.
151
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Early American humans hunted car-size armadillos and used their shells for houses.
12