US-Iran nuclear talks end without a deal as threat of war grows

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Antiviral is a fortnightly column that interrogates the evidence behind the health headlines and factchecks popular wellness claims

Москвичей предупредили о резком похолодании09:45

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It is not for lack of trying. In some cases, microbiologists have ditched the Petri dish altogether, using microfluidics for manipulating and growing cells. However, these approaches aren’t likely to be adopted at scale as they require less common, less practical, and more expensive devices. So, what about other growth media?

Раскрыты подробности похищения ребенка в Смоленске09:27

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