Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Liquid TIDE laundry detergent glows under a blacklight.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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The smell of freshly cut grass is actually a plant distress call.
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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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A single speck of dust is half way in size between a subatomic particle and the Earth.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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