Lack of water is the #1 trigger of daytime fatigue.
148
If you get water flowing fast enough, it can cut metal.
354
There are about 100,000 bacteria in one litre of drinking water.
63
Penguins have a gland above their eye that turns saltwater into freshwater.
12
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6