Water is actually naturally blue.
48
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
Pure water (H2O) does not conduct electricity on its own.
46
Pumice is the only rock that floats on water.
14
There are about 100,000 bacteria in one litre of drinking water.
63
Sound travels about 4 times faster in water than in air.
408