Old ideas about air and disease were wrong on the science, but looking to the past might actually help us design healthier buildings today.Air-Borne Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

This is the first official episode of our ongoing series breaking down the U.S. Constitution.This month, Roman and Elizabeth discuss the Preamble, alongside Nikole Hannah-Jones. Elizabeth also explains that while the United States generally does not allow a standing army to be used against civilians, Trump has been exploiting an exception to keep troops in Los Angeles to protect ICE agents — with terrifying implications.Constitution Breakdown #1: Nikole Hannah-Jones Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

How a radio show born at a small college station in DC and dedicated to smooth, romantic love songs transformed black radio and reshaped love lives across the country.The Quiet Storm Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

A rock icon sets out to save music with a strange yellow gadget that almost no one understood.Neil Young’s iPod KillerIf you're new to the show (thanks Apple Podcasts!) here are some favorite episodes to get you started:Freedom House Ambulance ServiceOne-Nil to the ArsenalGuerrilla Public Service ReduxTowers of SilenceThe House that Came in the MailThe Real Book Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

In this bonus episode, an offbeat walking tour through San Francisco uncovers hidden rooftop parks, a leaning skyscraper scandal, a vanished statue, and the graceful brilliance of the Golden Gate Bridge.This episode is sponsored by GetYourGuide. Discover and book experiences for your next trip at getyourguide.com.Roman Mars's Guide to San Francisco Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

How did millions of Americans end up living in neighborhoods where finding fresh food is harder than ever, and why is the problem by design, not accident? The answer rests in a major policy shift that fundamentally altered the American food landscape.Food DesertsIf you're new to the show (thanks Apple Podcasts!) here are some favorite episodes to get you started:Freedom House Ambulance ServiceOne-Nil to the ArsenalGuerrilla Public Service ReduxTowers of SilenceThe House that Came in the MailThe Real Book Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

An immigration reporter’s chance encounter in the desert reveals how borders shape our actions, our beliefs, and the way we see the world around us.Open BordersIf you're new to the show (thanks Apple Podcasts!) here are some favorite episodes to get you started:Freedom House Ambulance ServiceOne-Nil to the ArsenalGuerrilla Public Service ReduxTowers of SilenceThe House that Came in the MailThe Real Book Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

A century-old shipwreck, a sea of glass, and the lifeboats that were never meant to save you.The Titanic Was The Lifeboat Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

After Minneapolis police officer Derek Chauvin murdered George Floyd last year, tens of thousands of people all over the world took to the streets to protest police violence against Black people. And if you look at images from these marches, you will probably start to notice a common color scheme -- one involving a lot of red, black, and green. The flag was invented to unite Black people all over the world living under racial repression. When it first came into existence, the flag posed some bold questions about where Black people owed their loyalty: was it to the nations where their lives were demeaned and threatened? Or to a new nation - one they would build entirely for themselves? For hundreds of thousands of Black people, the red-black-and-green symbolized the answer.The Red, the Black, and the Green Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

We heard you. The chorus of voices asking “where is Con Law? Where is Professor Elizabeth Joh to guide us through this madness? We need it now more than ever!” Well, here it is. We’re back with a special extra-long episode about Trump’s perverted use of the Alien Enemies Act to deport people without due process and how judges are trying to hold the administration accountable to the Constitution.Plus, we announce the launch of The 99% Invisible Breakdown: The Constitution, where Elizabeth and Roman will tackle a different section of this 7600-word document each month, treating the Constitution as a text to be analyzed.The Return of Con Law Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

A debilitating injury forces 99PI's Kurt Kohlstedt to confront new everyday challenges and seek out accessible design solutions for one-handed living.The full set of Adapt or Design articles can be found at 99pi.org/adapt.Adapt or Design Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. 

Why is it so hard to build anything in America? Ezra Klein explores how our good intentions led to a system that stifles progress, and what it would take to break free.Abundance by Ezra Klein and Derek ThompsonBuild, Interrupted: A Conversation with Ezra Klein Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.