Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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According to studies, men change their minds two to three times more often than women.
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Most dust particles in your house are made from dead skin!
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4.5 pounds of sunlight strike the Earth each day.
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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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Nearly 50% of the world's scientists are assigned to military projects.
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For every gallon of sea water, you get more than a quarter pound of salt.
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Pure water (H2O) does not conduct electricity on its own.
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