Agar is so critical that since WWII, scientists have tried to find alternatives in the event of a supply chain breakdown, especially as recent shortages have caused similar alarm. But while other colloid jellies have emerged, agar remains integral to laboratory protocols because no alternatives can yet compete on performance, cost, and ease of use.
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This week it became clear just how badly Pakistan had miscalculated how it could rely on the Taliban, as Islamabad unleashed airstrikes in Afghanistan and troops from both countries fought each other on the border.