Drones: Transforming Warfare in Ukraine and Gaza

Our correspondent joins the French air force on a mission in the Baltics, seeing increasing support for NATO just as the country draws down in Africa. Drones have by now become a standard feature of warfare, but in Gaza the demands are different—and Israel has much expertise to draw upon (09:36). And artificial intelligence predicts the structures of 2m brand-new materials (16:38).

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