America's most famous geyser Old Faithful in Yellowstone National Park erupts every 1 to 1.5 hours.

Hydraulophones are musical instruments that use water to produce acoustic sound, in which the fingers of the musician are in physical contact with the water.

Heat refers to quantity of hotness, and is determined by the mass and speed of molecules. This program demonstrates that a bucket of water at a temperature of 50?C contains more heat than a cup of water at 100?C.

Scientists have found a way to transform water into fuel.

Very cool video of astronauts popping A waterballoon in space.

An explosion in green building is underway, with cleverly engineered libraries, office buildings, even public housing projects popping up across the Bay Area, and championed as much by landlords trying to cut energy and water costs as by environmental groups.

Atmosphere, Conditions, and discovering the history and general info on the red planet