Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
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The sun is 330,330 times larger than the earth.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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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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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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The only letter not appearing on the Periodic Table is the letter "J".
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A ball of glass will bounce higher than a ball made of rubber.
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