Sound travels about 4 times faster in water than in air.
408
Pumice is the only rock that floats on water.
14
By peeing in the shower, you can save 1,157 gallons of water a year.
31
Lack of water is the #1 trigger of daytime fatigue.
148
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
The water of the Antarctica is so cold that nothing can rot there.
334
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