There are approximately three chickens for every human on Earth.
13
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
Dolphins have names for one another.
18
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59