Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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Research indicates that plants grow healthier when they are stroked.
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No matter how cold it gets, gasoline will not freeze.
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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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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
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