The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
Sound travels fifteen times faster through steel than through air.
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For every gallon of sea water, you get more than a quarter pound of salt.
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There is a surgical implant being developed that will give you an orgasm at the touch of a button.
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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Your brain is 80% water.
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One cubic foot of gold weighs more than 1,200 pounds!
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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