Pure water (H2O) does not conduct electricity on its own.
46
Penguins have a gland above their eye that turns saltwater into freshwater.
12
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
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
A person can live without food for about a month, but only about a week without water.
156