The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene.
The longest recorded flight of a chicken is thirteen seconds.
A duck's quack doesn't echo, and no one knows why.
An ostrich's eye is bigger that it's brain.
Starfish don't have brains.
Elephants are the only mammals that can't jump.
The ant can lift 50 times its own weight, can pull 30 times its own weight and always falls over on its right side when intoxicated.
Your stomach has to produce a new layer of mucus every two weeks otherwise it will digest itself.
The average person falls asleep in seven minutes.
The strongest muscle in proportion to its size in the human body is the tongue.