The most played episodes among Podcast App listeners.

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   Number 1: 'Turn Bluetooth off, or we're turning around.'

   The 190 passengers of a United Airlines flight from Newark, New Jersey to Palma de Mallorca, Spain had settled into their seats for their overnight flight when the captain gave an announcement: everyone had to turn off their Bluetooth devices — or he was going to turn around the plane. This confounded passengers, because Bluetooth is safe for airplanes. It stays enabled when devices are on airplane mode. United even encourages using Bluetooth headphones to connect to in-flight entertainment. What was going on? The flight crew couldn't say. So the passengers took to...where else? Reddit. Show notes: UA flight - 'turn bluetooth off or we're turning around' (Reddit) This episode was reported and produced by Grace Tatter, and co-hosted by Grace Tatter, Amory Sivertson and Ben Brock Johnson. It was edited by Dave Shaw. Mix and sound design by Emily Jankowski and Paul Vaitkus.

   August 21, 2026·29min
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   Number 2: Fruit of the Loom: Horn of Lies

   The brand Fruit of the Loom is almost ubiquitous in the world of underwear and casual wear. You have likely seen its logo, if not on your own body, on store racks or at least in ads. Now, in your mind's eye, picture it. What do you see? For years, countless people have been taking to the internet to share their memory of the Fruit of the Loom logo. A lot of them have the same memory – a basket, rather, a cornucopia of fruit. But they're all wrong. At least, Fruit of the Loom claims that is has never had a cornucopia in its logo and there is little concrete evidence to suggest that the brand is lying. So what could be behind this collective misremembering? This week on Endless Thread, Ben and Amory embark on a quest for answers: Is the Fruit of the Loom cornucopia simply an example of the Mandela Effect (a pervasive mass-misremembering of a fact or event), or has someone pulled the woolen underwear over our eyes? Show notes: Has the 'Fruit of the Loom' Logo Ever Contained a Cornucopia? (Snopes) Black T-Shirt logo (Reddit) Alan's Reddit post This episode was produced by Frannie Monahan and co-hosted by Amory Sivertson and Ben Brock Johnson. It was edited by Dave Shaw. Mix and sound design by Paul Vaitkus.

   August 14, 2026·45min
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   Number 3: Emily Kwong takes us to science camp

   Grab your telescopes because this week on Endless Thread Ben and NPR Short Wave host Emily Kwong take us down two science-related internet wormholes. First, Emily introduces us to the intergalactic world of astronaut fan fiction, starring the crew of the 2026 Artemis II moon mission. Then, Ben takes us through the r/Science discourse on a new LiDAR (Light Detection and Ranging) study mapping an ancient Amazonian civilization. Show notes: Short Wave (NPR) Between change and upgrade (Artemis II fan fiction, Wattpad) Scientists Uncover Hundreds of Hidden Structures Beneath The Amazon (r/Science) This content was originally created for audio. An auto-generated transcript is available on Apple Podcasts and Spotify. Heads up that some elements (i.e. music, sound effects, tone) are harder to translate to text.

   August 28, 2026·26min
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   Number 4: The Lost Loophole

   Kurt Gödel was a genius mathematician and logician, considered by many scholars to be as influential as Aristotle. He was also buddies with fellow geniuses Albert Einstein and Oskar Morgenstern, the co-creator of Game Theory. In 1947, Gödel told Morgenstern and Einstein he had identified an inner contradiction in the U.S. Constitution while studying for his citizenship test: the type of loophole that could plunge the United States into a dictatorship not unlike the Nazi regime Gödel had escaped when he immigrated from Austria. So, what was the loophole? Over the years, everyone from Constitutional law scholars to laypeople on Reddit have wondered. Endless Thread plumbs the depths of Gödel's galaxy brain with the help of philosopher, writer and Gödel expert Rebecca Newberger Goldstein — and learns some surprising lessons about artificial intelligence, a German shorthand called Gabelsberger, and democracy along the way. Show notes: Incompleteness: The Proof and Paradox of Kurt Gödel, by Rebecca Newberger Goldstein (Amazon) Oskar Morgenstern's account of Kurt Gödel's naturalization (Institute of Advanced Study) This episode was produced by Grace Tatter. It was co-written by Grace Tatter and Ben Brock Johnson, co-hosted by Ben Brock Johnson and Amory Sivertson, and edited by Meg Cramer and Dave Shaw. Mix and sound design by Paul Vaitkus.

   July 24, 2026·35min
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   Number 5: How to Dim the Sun, from Marketplace's How We Survive

   The climate crisis is escalating. We have to decarbonize our economy, but we’re moving too slowly. So, what’s the backup plan? This season of How We Survive is about engineering nature: large-scale interventions that could be our last hope. We’ll explore technology that could alter our weather patterns, transform our planet, and possibly save us all from the worst outcomes of the climate crisis. Or lead to catastrophic, unintended consequences. In this episode, host Amy Scott travels to the Bay Area to learn about a controversial solution to the climate crisis. It’s called solar geoengineering, and it’s basically a way to dim the sun to cool the planet. Some proponents view this as a necessary intervention, while others are not convinced. And while solar geoengineering is happening at a small scale, what happens if a rogue nation…or a rogue billionaire…makes the decision for us? Listen to How We Survive wherever you get your podcasts: https://link.podtrac.com/kobh1a3u

   July 17, 2026·38min
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