Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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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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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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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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The earth is approx. 6,588,000,000,000,000,000 tons.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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