Beavers have orange teeth!
Any space vehicle must move at a rate of 7 miles per second in order to escape the Earth's gravitational pull.
Bill Gates' house was designed using a Macintosh computer.
Dueling is legal in Paraguay, as long as both parties are registered blood donors.
If you leave a goldfish in a dark room for years, it will turn white.
At General Motors, the cost of health care for employees now exceeds the cost of steel.
The first owner of the Marlboro Company died of lung cancer.
A kangaroo cannot jump if its tail is off the ground.
Humans are radioactive.
The word "electric" was first used in 1600 by William Gilbert, a doctor to Queen Elizabeth I.