There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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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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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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4.5 pounds of sunlight strike the Earth each day.
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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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The bark of an older redwood tree is fireproof.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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