More people are killed by donkeys than in plane crashes annually. See more

Your system of blood vessels is over 60,000 miles long. That's long enough to go around the world more than twice! See more

In ancient Egypt, killing a cat was a crime punishable by death. See more

Mexico City sinks about 10 inches a year. See more

Turkeys can reproduce without having sex. It's called parthenogenesis. See more

Don't give a dog chocolate! Chocolate affects a dog's heart and nervous system; a few ounces are enough to kill a small dog. See more

The light from your computer screen streams at you at almost 186,000 miles a second. See more

Blood is about 78 percent water. See more

In Alaska, it is legal to shoot bears. However, waking a sleeping bear for the purpose of taking a photograph is prohibited. See more