The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
A dork is a whale's penis.
327
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
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