Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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One cubic foot of gold weighs more than 1,200 pounds!
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