Water is actually naturally blue.
48
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
Tap water in Canada is held to a higher health standard than bottled water.
19
There are about 100,000 bacteria in one litre of drinking water.
63
Pumice is the only rock that floats on water.
14
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
Pure water (H2O) does not conduct electricity on its own.
46