Condoms were originally made of animal intestines or linen.
347
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
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
There's a rare breed of pig that looks like a sheep.
14
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
A dork is a whale's penis.
327
Sloths take two weeks to digest their food.
243
A lion in the wild usually makes no more than twenty kills a year.
186