Why everybody's running marathons now

How you talk reveals where you’re from and who you’d like to be. This episode was produced by Ariana Aspuru, edited by Jenny Lawton, fact-checked by Melissa Hirsch, engineered by Patrick Boyd, and hosted by Jonquilyn Hill. A still from the movie "Clueless". Photo by CBS via Getty Images. If you have a question, give us a call at 1-800-618-8545 or email [email protected]. Listen to Explain It to Me ad-free by becoming a Vox Member: vox.com/members. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Ambassador John Bolton, President Donald Trump’s former national security adviser, pushed for war with Iran for 20 years. But not like this. This episode was produced by Jesse Ash, edited by Miranda Kennedy, fact-checked by Andrea Lopez-Cruzado, engineered by Shannon Mahoney and hosted by Astead Herndon. Former US national security adviserJohn Bolton. Photo by Eric Lee/Bloomberg via Getty Images. You can also watch this episode on video at youtube.com/vox. Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. New Vox members get $20 off their membership right now. Transcript at ⁠vox.com/today-explained-podcast.⁠ Learn more about your ad choices. Visit podcastchoices.com/adchoices

Millennial feminist Lindy West's new book is about her path to polyamory. Cue the backlash — to West, her husband, and the idea of polyamory itself. This episode was produced by Kelli Wessinger, edited by Jolie Myers, fact-checked by Andrea López-Cruzado, engineered by Patrick Boyd and David Tatasciore, and hosted by Noel King. Lindy West in Hollywood. Photo by Erik Voake/Getty Images for Hulu. Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. New Vox members get $20 off their membership right now. Transcript at ⁠vox.com/today-explained-podcast.⁠ Learn more about your ad choices. Visit podcastchoices.com/adchoices

President Trump came in like a wrecking ball in his second term, with a transformative vision for the nation's capital. This episode was produced by Avishay Artsy, edited by Amina Al-Sadi, fact-checked by Andrea Lopez-Cruzado, engineered by David Tatasciore, and hosted by Sean Rameswaram. Workers adding President Donald Trump's name on the facade of the Kennedy Center in Washington, DC. Photo by Al Drago/Bloomberg via Getty Images. Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. New Vox members get $20 off their membership right now. Transcript at ⁠vox.com/today-explained-podcast.⁠ Learn more about your ad choices. Visit podcastchoices.com/adchoices

OpenAI's founders promised its tech would benefit humanity. Now that it has split into a giant charity and a for-profit company, that mission has gotten complicated. This episode was produced by Danielle Hewitt, edited by Jolie Myers, fact-checked by Andrea López-Cruzado, engineered by Patrick Boyd and David Tatasciore, and hosted by Sean Rameswaram. This episode was produced in partnership with Vox's Future Perfect. Disclosure: Vox Media is one of several publishers that have signed partnership agreements with OpenAI. Our reporting remains editorially independent. Photo Illustration by Nikolas Kokovlis/NurPhoto via Getty Images. Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. New Vox members get $20 off their membership right now. Transcript at ⁠vox.com/today-explained-podcast.⁠ Learn more about your ad choices. Visit podcastchoices.com/adchoices