Only 3% of bird species have penises.
0
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Early American humans hunted car-size armadillos and used their shells for houses.
12
Dogs have been man's pet for over 14,000 years.
224
A 42-foot sperm whale has about 7 tons of oil in it.
209
The seahorse is the only fish to have a neck.
12