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
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12