A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
Pumice is the only rock that floats on water.
14
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
Spain's capital Madrid means "place of abundant water".
29
By peeing in the shower, you can save 1,157 gallons of water a year.
31
Lack of water is the #1 trigger of daytime fatigue.
148
If you get water flowing fast enough, it can cut metal.
354