Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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A ball of glass will bounce higher than a ball made of rubber.
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Your brain is 80% water.
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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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Scientists aren't sure what color dinosaurs were.
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Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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Iron weighs more after it rusts.
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