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 blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
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The world's longest traffic jam took place in Beijing, China. It was over 60 miles long and lasted 11 days.
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Some Chinese-made hair bands were fashioned from recycled condoms.
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