Pumice is the only rock that floats on water.
14
Water is actually naturally blue.
48
There are about 100,000 bacteria in one litre of drinking water.
63
Lack of water is the #1 trigger of daytime fatigue.
148
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Tap water in Canada is held to a higher health standard than bottled water.
19