We’ve all marveled at the transformation of the caterpillar into the butterfly. We think of it as a singular mystery of nature, but nearly three-quarters of all animal species undergo some form of metamorphosis. In Oren Harman’s new book, "Metamorphosis: a Natural and Human History," he explores the scientific, philosophical, and artistic aspects of transformation. How does it fit with the questions about individuality, struggle, and the life cycle?array(3) {
[0]=>
string(38) "https://www.tpr.org/podcast/the-source"
[1]=>
string(0) ""
[2]=>
string(1) "0"
}
Just days after a group of mainly American investors approved by President Donald Trump took over control of TikTok's U.S. operations, some users now say the app is censoring and limiting their content, including posts and messages about Jeffrey Epstein and the shooting deaths of U.S. citizens by federal agents in Minneapolis. Geoff Bennett discussed more with Jacob Ward of The Rip Current. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
China removed its top army general in what many analysts see as a move to cement loyalty to President Xi Jinping. It's rattling Taiwan, and as special correspondent Patrick Fok reports, it comes amid already heightened fears that the U.S. capture of Venezuelan President Nicolas Maduro could embolden China to mimic the move against Taipei. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Artificial intelligence companies raised enormous amounts of money in 2025, and made major investments in development and infrastructure. What’s next? To understand more about the role AI could play in our futures, “Marketplace” host Kai Ryssdal and “Marketplace Tech” host Meghan McCarty Carino visited an AI company and an AI data center in Silicon Valley. In this episode, the next phase of AI innovation won’t come without obstacles.
Every story has an economic angle. Want some in your inbox? Subscribe to our daily or weekly newsletter.
Marketplace is more than a radio show. Check out our original reporting and financial literacy content at marketplace.org — and consider making an investment in our future.
Thomas Goetz joins the show to discuss his new podcast Drug Story, starting with the chain from FDR's death to cholesterol science, statins, and the cold math behind drug effectiveness. The conversation moves through Lipitor and EpiPens to show how evolving medical knowledge, good intentions, and pharmaceutical incentives can quietly reshape public health at massive scale. Plus, Trump is perhaps rethinking his Minnesota deployments, as the fire trucks exit. In the spiel a look at why the word "pretext" keeps surfacing in descriptions of Trump administration ICE actions, especially in Minnesota. What the term actually means, why it is often misapplied, and what its ubiquity reveals about how this administration justifies force before retreating.
Produced by Corey Wara
Coordinated by Lya Yanne
Video and Social Media by Geoff Craig
Do you have questions or comments, or just want to say hello? Email us at thegist@mikepesca.com
At the beginning of the Cold War in 1949, Jackie Robinson appeared before the House Un-American Activities Committee to disavow the comments of another prominent Black American, actor, singer and activist Paul Robeson. That testimony is the subject of "Kings and Pawns" by Howard Bryant. Amna Nawaz sat down with Bryant to unpack the forces that ultimately pitted the men against each other. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Freediver and ocean conservationist Hanli Prinsloo has spent her life helping others connect with the ocean and understand our responsibility to care for it. She shares her Brief But Spectacular take on protecting what we love. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
The European Union is still reeling after President Trump’s Davos appearance, even after he walked back some of his Greenland threats. A big question remains: How should the EU deal with Trump going forward? Financial Times correspondent Paola Tamma joins Kimberly from Brussels to explain Europe’s shifting approach to Trump and why officials haven’t yet taken more drastic measures to respond to his economic threats. Could a push to seek alternative trade allies be an antidote?
The new head of the immigration enforcement operation in Minnesota, Tom Homan, has met the state governor as the White House attempts to address the criticism following the fatal shootings of Alex Pretti and Renée Good by ICE agents in Minneapolis.
Also in the programme: Spain has approved a plan to grant legal status to an estimated 500,000 migrants; and tennis star Coco Gauff calls for privacy after being filmed smashing her racket.
(Picture: Tom Homan, the new head of the immigration enforcement operation in Minnesota. Credit: Getty Images)
