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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During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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Donkeys kill more people annually than plane crashes.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Samsung is also a full time weapons manufacturer.
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Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
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