Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Scientists aren't sure what color dinosaurs were.
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For every gallon of sea water, you get more than a quarter pound of salt.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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Iron weighs more after it rusts.
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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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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Research indicates that plants grow healthier when they are stroked.
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