4.5 pounds of sunlight strike the Earth each day.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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Scientists in Germany have developed a candy that doesn't cause cavities.
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The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
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