Scientists in Germany have developed a candy that doesn't cause cavities.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Sound travels fifteen times faster through steel than through air.
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A cubic yard of air weighs about 2 pounds at sea level.
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Indoor pollution is 10 times more toxic than outdoor pollution.
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