Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A dork is a whale's penis.
327
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Sharks, like other fish, have their reproductive organs in their chests.
248
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