Condoms were originally made of animal intestines or linen.
347
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Squirrels forget where they hide about half of their nuts.
698
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The largest breed of rabbit is the Flemish Giant.
65
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8