Sloths take two weeks to digest their food.
243
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
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
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Condoms were originally made of animal intestines or linen.
347
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8