Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Nylon is made from coal and petroleum.
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Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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The bark of an older redwood tree is fireproof.
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One barrel of petroleum holds 42 gallons.
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According to studies, men change their minds two to three times more often than women.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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