Penguins have a gland above their eye that turns saltwater into freshwater.
12
A person can live without food for about a month, but only about a week without water.
156
Pure water (H2O) does not conduct electricity on its own.
46
Sound travels about 4 times faster in water than in air.
408
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
Hot water can freeze faster than cold water.
182
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170