Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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German chemists made a replica of a trophy the size of one molecule.
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No matter how cold it gets, gasoline will not freeze.
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The bark of an older redwood tree is fireproof.
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The sun is 330,330 times larger than the earth.
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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 hair of an adult man or woman can stretch 25 percent of its length without breaking.
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