Precious joules: a fusion-energy result
Precious joules: a fusion-energy result  
Podcast: The Intelligence from The Economist
Published On: Wed Dec 14 2022
Description: Scientists have reported a long-awaited nuclear-fusion breakthrough, using lasers to ignite hydrogen-isotope fuel in a self-sustaining burn. But that marks just one step on a long, uncertain road to clean fusion energy. Same-sex marriage in America is now protected by legislation, in a compromise that could provide a template for future culture-war clashes. And the uncertain future of Darjeeling teas.Help us make the show better: take our listener survey at http://economist.com/intelligencesurveyFor full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer