Water is actually naturally blue.
48
Sound travels about 4 times faster in water than in air.
408
By peeing in the shower, you can save 1,157 gallons of water a year.
31
The Kangaroo Rat can last longer without water than a camel.
233
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
Hot water can freeze faster than cold water.
181