Water is actually naturally blue.
48
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Pumice is the only rock that floats on water.
14
Spain's capital Madrid means "place of abundant water".
29
A person can live without food for about a month, but only about a week without water.
156
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
Pure water (H2O) does not conduct electricity on its own.
46
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6