Jellyfish as a species are actually older than dinosaurs and sharks.
383
Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
32
The United States has never lost a war when donkeys were used.
139
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
Bluebirds cannot see the color blue.
40
When you correct for weight differences, men are proportionately stronger than horses.
64
The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they could be confused at a crime scene.
73