When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Jellyfish as a species are actually older than dinosaurs and sharks.
383
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
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
A puppy is born blind, deaf, and toothless.
16