Penguins have a gland above their eye that turns saltwater into freshwater.
12
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
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
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The elephant brain weighs about 6,000g.
274