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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Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
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Sound travels about 4 times faster in water than in air.
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The average temperature at 40,000 feet above sea level is -60 F.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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One third of the electricity produced on earth is used to power electric light bulbs!
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Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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Iron weighs more after it rusts.
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