TED Radio Hour

TED Radio Hour

Exploring the biggest questions of our time with the help of the world's greatest thinkers. Host Manoush Zomorodi inspires us to learn more about the world, our communities, and most importantly, ourselves. Support public media by joining NPR+ at plus.npr.org. You’ll get perks for over 25 NPR podcasts, including bonus episodes and sponsor-free listening for TED Radio Hour.

Episodes

August 7, 2026 50 mins
Medicine keeps advancing. Trust is falling behind. This hour, TED speakers explore why the future of healthcare depends not only on innovation, but also on listening, humility and honesty.

Guests include viral immunologist Kizzmekia Corbett-Helaire and writer James Robinson.

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Writer Anne Lamott has gained a cult following through shockingly honest prose on love, death, faith, writing and more. This hour, her wisdom from a career spanning 21 books and some 40 years.

This episode originally aired April 2024.

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GLP-1s could be a breakthrough in addiction treatment. But is medicine alone enough to treat such a complicated disease? This hour, TED speakers explore modern science and old wisdom on addiction. Guests include journalist and physician Dr. Dhruv Khullar, author and behavioral coach Eric Zimmer, and journalist Nayeema Raza.

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July 17, 2026 50 mins
We often view paradise as a place of safety, beauty, tranquility. It’s an ideal we long for but one we can rarely find. This hour, TED speakers search for utopia and come to terms with reality.

Original broadcast date: November 10, 2023

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July 10, 2026 50 mins
Our bodies are always sending signals ... but are we listening? This hour, TED speakers explore new ways to track and understand our health — from cutting-edge technology to simple, everyday habits.

Guests include exercise physiologist Keith Diaz, genomicist Michael Snyder and writer Lizzie Braicks-Rinker.

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July 3, 2026 50 mins
Whether you love fashion or hate it, we all have to get dressed in the morning, and the industry affects us in complex ways. This hour, the outrageous, environmental and seedy sides of fashion.

Guests include designer Machine Dazzle, supply chain expert Aparna Mehta, journalist Amanda Mull and supermodel Cameron Russell.

Original broadcast date: September 6, 2024

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For years, we’ve heard that social media is fueling a teen mental health crisis. But the evidence is more complicated. Developmental psychologist Candice Odgers unpacks what the research actually says—and where parents, policymakers, and the media often get it wrong.

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June 19, 2026 49 mins
The thrill of victory, the agony of defeat — sports cliches are everywhere. But what does it actually take to think like a winner? This hour, TED speakers explore the psychology of winning and losing.

Original broadcast date: July 19, 2024

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June 12, 2026 49 mins
From betting apps to AI models, prediction has become big business. This hour, why we're so drawn to certainty, and what happens when we mistake forecasts for facts. Guests include professor Brendan Dwyer, philosopher Carissa Véliz, and journalist Simone Stolzoff.

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From robot helpers to smart body parts, the line between human and machine is blurring. This hour, TED speakers design tech that enhances us without diminishing our humanity. Guests include robot choreographer and computer scientist Catie Cuan, engineer and biophysicist Hugh Herr, material scientist Anna Maria Coclite and biochemist Jennifer Doudna.

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The debate about masculinity has reached a fever pitch. But Richard Reeves says we must move past the culture wars and look at the facts. This hour, a thoughtful approach to supporting boys and men.

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May 22, 2026 49 mins
From the farm, to the lab, to our tables, what we eat and how it's grown is changing. Agriculture contributes to global warming and is being transformed by it. This hour, a glimpse into the future of food.

Guests include chef and policy advisor Sam Kass, farmers Jim Whitaker and Jessica Whitaker Allen, biotechnologist Isha Datar and artist Sam Van Aken.

Original broadcast date: July 5, 2024.

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Why do some of us feel so tired, while others seem to have endless energy? This hour, host Manoush Zomorodi explores what science is revealing about stress, breathing, cellular energy and the body.

Guests include mitochondrial psychobiologist Martin Picard and science journalist James Nestor.

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May 8, 2026 49 mins
When stress, fear or sadness weigh on us, our hearts can suffer — even break. But there are ways to mend our broken hearts. This hour, TED speakers share stories and ideas about soothing heartache.

Guests include cardiologist Sandeep Jauhar, law professor Jeannie Suk Gersen, pediatric nurse Hui-wen Sato, and social worker Knut Ivar Bjørlykhaug.

This episode originally aired October 1, 2021.

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From peptides and protein, to sleep hygiene and vaccines, what actually helps you age well? Physician Eric Topol breaks down the science — and the myths — of longevity and anti-aging.

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April 24, 2026 49 mins
Information feels more accessible than ever, but the ways we store data are surprisingly fragile. Can we save anything forever? This hour, TED speakers explore preserving our past, present and future. Guests include game designer CM Ralph, digital librarian Brewster Kayle, molecular biologist Dina Zielinksi and archeologist Chris Fisher.

Original air date: January 27, 2023

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Philosopher Meghan Sullivan says during tough times, ancient wisdom can serve as a guide. From politics to religion to AI, she poses big questions to help you find out what the good life means today.

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April 10, 2026 49 mins
Every day, we make countless choices—but are these decisions guided by desire or design? This hour, TED speakers on what shapes the food we eat, how we power our homes, and how we communicate. Guests include food systems expert Sarah Lake, infrastructure engineer Deb Chachra, cross-cultural psychologist Michele Gelfand, urban planner Jeff Speck, and Tempe resident Ignacio Delgadillo. Original broadcast date: May 2, 2025
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April 3, 2026 49 mins
The time has come for humanity to make a choice: Will we build AI to replace humans or enhance them? This hour, the "humanistic AI" philosophy, a test case, and a glimpse into the future of work.

Guests include Siri co-creator Tom Gruber, CENTURY Tech CEO Priya Lakhani and Robinhood CEO Vlad Tenev.

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Emotions sometimes feel overwhelming and debilitating — but science-backed tools can help us wrangle them. This hour, neuroscientist Ethan Kross shares research from his Emotion and Self-Control Lab. Original air date: March 7, 2025.

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