Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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One cubic foot of gold weighs more than 1,200 pounds!
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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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The force of a suction cup is calculated using F=AP.
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Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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The smell of freshly cut grass is actually a plant distress call.
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