Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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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 hair of an adult man or woman can stretch 25 percent of its length without breaking.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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For every gallon of sea water, you get more than a quarter pound of salt.
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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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Most dust particles in your house are made from dead skin!
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