Pumice is the only rock that floats on water.
14
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
The Kangaroo Rat can last longer without water than a camel.
233
Penguins have a gland above their eye that turns saltwater into freshwater.
12
If you get water flowing fast enough, it can cut metal.
354
A person can live without food for about a month, but only about a week without water.
156
The water of the Antarctica is so cold that nothing can rot there.
334
Water is actually naturally blue.
48