The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
Penguins have a gland above their eye that turns saltwater into freshwater.
12
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
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
Spain's capital Madrid means "place of abundant water".
29
The water of the Antarctica is so cold that nothing can rot there.
334