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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The earth is approx. 6,588,000,000,000,000,000 tons.
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Scientists in Germany have developed a candy that doesn't cause cavities.
11
The force of a suction cup is calculated using F=AP.
15
Aluminum used to be more valuable than gold!
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Neanderthal man had a brain capacity 100cc larger than modern man's.
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Pure water (H2O) does not conduct electricity on its own.
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