If you get water flowing fast enough, it can cut metal.
354
There are about 100,000 bacteria in one litre of drinking water.
63
A person can live without food for about a month, but only about a week without water.
156
By peeing in the shower, you can save 1,157 gallons of water a year.
31
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
The Kangaroo Rat can last longer without water than a camel.
233
Hot water can freeze faster than cold water.
181
Spain's capital Madrid means "place of abundant water".
29