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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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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Most liquid laundry detergents are alive with living organisms that help to break down stains!
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A ball of glass will bounce higher than a ball made of rubber.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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The force of a suction cup is calculated using F=AP.
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