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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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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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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Scientists aren't sure what color dinosaurs were.
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The sun is 330,330 times larger than the earth.
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
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