In the American West, grizzly bears are spreading—and fights over protecting them under the Endangered Species Act test the frontiers between science and politics. Vaping is tremendous business in Britain, but the largely unregulated industry is now, curiously, asking for more oversight (10:57). And our language columnist explains our word of the year for 2023 (17:47).Sign up for a free trial of Economist Podcasts+. If you’re already a subscriber to The Economist, you’ll have full access to all our shows as part of your subscription. 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.