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
Spain's capital Madrid means "place of abundant water".
29
Pure water (H2O) does not conduct electricity on its own.
46
Tap water in Canada is held to a higher health standard than bottled water.
19
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
Lack of water is the #1 trigger of daytime fatigue.
148
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170