Kyiv reprieve: Trump loses patience with Putin

Where did the world’s most devastating weapon come from? In a four-part series, we go behind the scenes at America's nuclear laboratories to understand how a scientific-mystery story about the ingredients of matter led to a world-changing (and second-world-war-ending) bomb less than five decades later.  Nuclear weapons have been central to geopolitical power ever since. Now America is seeking to modernise its stockpile and, in doing so, its scientists are pushing the frontiers of extreme physics, materials science and computing. In episode one, we look at the birth of nuclear physics—the science that emerged early in the 20th century to answer a mystery: what is an atom actually made of? Host: Alok Jha, The Economist’s science and technology editor. Contributors: Frank Close, a physicist and author of “Destroyer of Worlds”, a history of the birth of nuclear physics; Cheryl Rofer, a chemist who used to work at the Los Alamos National Laboratory (LANL); and Nicholas Lewis, a historian at LANL. This episode features archive from the Atomic Heritage Foundation.  Transcripts of our podcasts are available via economist.com/podcasts. This is a free episode. To continue listening to “The Bomb”, you’ll need to subscribe. Listen to what matters most, from global politics and business to science and technology—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.

The business model of the internet is built on people visiting sites to find out information. As Artificial Intelligence changes how we navigate the web, our correspondent weighs the long-term consequences. Meet Austria’s “accidental chancellor” Christian Stocker. And fancy a beach holiday in North Korea?    Listen to what matters most, from global politics and business to science and technology—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.

After Thailand’s constitutional court suspended the country’s prime minister, our correspondent explains the need for fresh elections to avoid economic stagnation – and the possibility of the army stepping in. More celebrities are setting up businesses. And what the sea slug can teach us about evolution. Listen to what matters most, from global politics and business to science and technology—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.

On December 8th, 2024, rebels swept into Damascus and ousted Syria's dictator, Bashar al-Assad. One of the first things they did was open up the prisons. Syrians who disappeared years earlier began to emerge from their grim detention cells. Would missing American journalist Austin Tice be among them? In a new three-part series on The Weekend Intelligence, Middle East correspondent, Gareth Browne investigates what happened to Austin and explores what his story reveals about Assad's Republic of Fear. In episode one, Gareth tells the story of Austin’s time in Syria leading up to his capture. Listen to what matters most, from global politics and business to science and technology—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. Music by Blue dot Sessions and Epidemic. This podcast transcript is generated by third-party AI. It has not been reviewed prior to publication. We make no representations or warranties in relation to the transcript, its accuracy or its completeness, and we disclaim all liability regarding its receipt, content and use. If you have any concerns about the transcript, please email us at [email protected]. Read more about how we are using AI. Hosted on Acast. See acast.com/privacy for more information.

Growth is abysmal; wages are low. But seen from the outside, Britain is a great place to contract services and buy bargain-basement bonds. We explore the opportunities amid the challenges. After months of reporting, our correspondent shares what he learned about Austin Tice, a missing American journalist. And our obituaries editor remembers Jimmy Swaggart, a famed and fallible televangelist. Get a world of insights by subscribing 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.