Hot water can freeze faster than cold water.
181
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11
If you get water flowing fast enough, it can cut metal.
354
Spain's capital Madrid means "place of abundant water".
29
Pumice is the only rock that floats on water.
14
Sound travels about 4 times faster in water than in air.
408