Penguins have a gland above their eye that turns saltwater into freshwater.
12
Early American humans hunted car-size armadillos and used their shells for houses.
12
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
A group of pugs is called a grumble.
10
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Domestic pigs average a top speed of about 11 miles per hour.
182
Lobsters have blue blood.
476