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
Lack of water is the #1 trigger of daytime fatigue.
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Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
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Hot water can freeze faster than cold water.
181
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Tap water in Canada is held to a higher health standard than bottled water.
19
Spain's capital Madrid means "place of abundant water".
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