Spain's capital Madrid means "place of abundant water".
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Pure water (H2O) does not conduct electricity on its own.
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The Kangaroo Rat can last longer without water than a camel.
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Lack of water is the #1 trigger of daytime fatigue.
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Hot water can freeze faster than cold water.
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A portion of the water you drink has already been drunk by someone else, maybe several times over.
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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.
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