You share your birthday with at least 9 million people.

The Boston University Bridge (on Commonwealth Avenue, Boston, Massachusetts) is one of the few places in the world where a boat can sail under a train driving under a car driving under an airplane.

Cats have over one hundred vocal sounds, dogs only have about ten.

Our eyes are always the same size from birth, but our nose and ears never stop growing.

David Prowse was the guy in the Darth Vader suit in Star Wars. He spoke all of Vader’s lines, and didn’t know that he was going to be dubbed over by James Earl Jones until he saw the screening of the movie.