Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
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The sun is 330,330 times larger than the earth.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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The storage capacity of human brain exceeds 4 Terrabytes.
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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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The bark of an older redwood tree is fireproof.
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