A rat can last longer without water than a camel can. See more

Hot water weighs less than cold water for a given volume. See more

The rat has been called the world’s most destructive mammal - other than man. See more

A rat can fall from a five story building without injury. See more

Blood is about 78 percent water. See more

Hydrogen is an explosive gas. Oxygen supports combustion. Yet when these are combined it is water which is used to put out fires. See more

Rubber bands last longer when refrigerated. See more

About 70 percent of your body weight is water. See more