A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
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
Pure water (H2O) does not conduct electricity on its own.
46
The water of the Antarctica is so cold that nothing can rot there.
334
Lack of water is the #1 trigger of daytime fatigue.
148
Sound travels about 4 times faster in water than in air.
408
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219