A person can live without food for about a month, but only about a week without water.
156
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
Hot water can freeze faster than cold water.
181
Pumice is the only rock that floats on water.
14
Penguins have a gland above their eye that turns saltwater into freshwater.
12
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The Kangaroo Rat can last longer without water than a camel.
233