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
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
Lack of water is the #1 trigger of daytime fatigue.
148
Water is actually naturally blue.
48
A person can live without food for about a month, but only about a week without water.
156
If you get water flowing fast enough, it can cut metal.
354
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219