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

The only "real" food that U.S. Astronauts are allowed to take into space is pecan nuts. See more

An adulterous Greek male was sometimes punished by the removal of his pubic hair and the insertion of a large radish into his rectum. See more

To "testify" was based on men in the Roman court swearing to a statement made by swearing on their testicles. See more

Duelling is legal in Paraguay as long as both parties are registered blood donors. See more

Long ago, clans would burn down your house to get rid of you without killin you. The phrase "your fired!" came from this. See more

Albert Einstein's parents were worried he was mentally slow, because it took him a long time to learn how to speak. See more

Intelligent people have more zinc and copper in their hair. See more