About 70 percent of your body weight is water. See more

The thumbnail grows the slowest; the middle nail grows the fastest. See more

The average person has over 1,460 dreams a year. See more

Snakes have two sex organs. See more

The turkey was wrongly named after what was thought to be it's country of origin. See more

Americans, on average, eat 18 acres of pizza every single day. See more

The electric chair was invented by a dentist. See more

Zero point energy is a source of energy which is released when atoms stop moving, at -273 Celcius. See more

We know more about the surface of the moon than we do about the bottom of the ocean. See more

Some Eskimos have been known to use refrigerators to keep their food from freezing. See more

A bird "chews" with its stomach. See more

The longest one-syllable words in the English language are "strengths" and "screeched". See more

Male lions can sleep for up to 20 hours a day. See more

The heart beats about 100,000 times each day. See more

Julius Caesar, Alexander the Great, and Dostoyevsky were all epileptics (aka brain disorder). See more

No word in the English language rhymes with "month", "orange", "silver" or "purple". See more