The winds on Saturn blow at 1,200 mph. 10 times faster than a strong Earth hurricane.
While we're awake, our brain generates enough power to illuminate a light bulb of 25 watts.
The smallest bone in the human body is the stapes or stirrup bone located in the middle ear. It is approximately .11 inches (.28 cm) long.
The lips of a hippopotamus are nearly two feet wide.
A crocodile always grows new teeth to replace the old teeth.
The Hubble Space Telescope weighs 12 tons (10,896 kilograms), is 43 feet (13.1 meters) long, and cost $2.1 billion to originally build.
The average American makes six trips to the bathroom every day; thats about 2 1/2 years of your life down the drain.
The United States has never lost a war in which mules were used.
Armadillos get an average of 18.5 hours of sleep per day.
50 years ago: Velcro was invented.