During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
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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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Liquid TIDE laundry detergent glows under a blacklight.
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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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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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