When it comes to the chips used in artificial intelligence, one firm has the market locked up. We look at the rivals minded to steal Nvidia’s crown. The death toll from the war in Gaza has been disputed since the start; we cut through the numbers to find a reliable estimate (10:19). And our correspondent examines the great rematches of fiction (16:07).Get a world of insights for 50% off—subscribe to Economist Podcasts+. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.