Snails eat with a rasping mouth called a "radula," which has thousands of teeth.

The Pentagon, in Arlington, Virginia, has twice as many bathrooms as is necessary. When it was built in the 1940s, the state of Virginia still had segregation laws requiring separate toilet facilities for blacks and whites.

People with initials that spell out GOD or ACE are likely to live longer than people whose initials spell out words like APE, PIG, or RAT.

AMAZING FACTS