Penguins have a gland above their eye that turns saltwater into freshwater.
12
A person can live without food for about a month, but only about a week without water.
156
Pure water (H2O) does not conduct electricity on its own.
46
Lack of water is the #1 trigger of daytime fatigue.
148
Sound travels about 4 times faster in water than in air.
408
Hot water can freeze faster than cold water.
181
By peeing in the shower, you can save 1,157 gallons of water a year.
31