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.
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The average temperature at 40,000 feet above sea level is -60 F.
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A cesium atom in an atomic clock beats over nine billion times a second.
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
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