It is physically impossible for pigs to look up into the sky.
361
Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
32
A woodpecker can peck twenty times a second.
28
A blue whale's aorta (the main blood vessel) is large enough for a human to crawl through.
52
Lurch, a Watusi bull, had the largest horns in the world.
32
The lungfish can live out of water for three years in a state of suspended animation.
48
The world's smallest mammal is the bumblebee bat of Thailand, weighing less than a penny.
60