Spain's capital Madrid means "place of abundant water".
29
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
There are about 100,000 bacteria in one litre of drinking water.
63
Pure water (H2O) does not conduct electricity on its own.
46
Penguins have a gland above their eye that turns saltwater into freshwater.
12
By peeing in the shower, you can save 1,157 gallons of water a year.
31
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
A person can live without food for about a month, but only about a week without water.
156