Tap water in Canada is held to a higher health standard than bottled water.
19
Lack of water is the #1 trigger of daytime fatigue.
148
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
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
Sound travels about 4 times faster in water than in air.
408
The water of the Antarctica is so cold that nothing can rot there.
334
Penguins have a gland above their eye that turns saltwater into freshwater.
12