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.<br><br> Support public media by joining NPR+ at <a href="http://plus.npr.org/"target="_blank" >plus.npr.org.</a> You’ll get perks for over 25 NPR podcasts, including sponsor-free listening for TED Radio Hour.

TED Radio Hour
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Podcast Overview
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.<br><br> Support public media by joining NPR+ at <a href="http://plus.npr.org/"target="_blank" >plus.npr.org.</a> You’ll get perks for over 25 NPR podcasts, including sponsor-free listening for TED Radio Hour.
Language
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Publishing Since
5/18/2018
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Recent Episodes

September 18, 2026
Big mysteries explained through your senses
Host Manoush Zomorodi interviews astronomer Mark Whittle, chemosensory researcher Paule Joseph, and artist Yiyun Kang about how our senses unlock hidden worlds.

September 4, 2026
Less guilt, more joy: A new chapter for climate action
Host Manoush Zomorodi interviews researcher Elizabeth Dunn about climate hacks that benefit the planet and enhance personal happiness.

August 7, 2026
Trusting medicine in an age of doubt
Viral immunologist Kizzmekia Corbett-Helaire and writer James Robinson discuss how listening, humility, and honesty are crucial for rebuilding trust in medicine's future.
424 total episodes available with 148 transcripts
Recent guests on TED Radio Hour
Guests from recent episodes — sign up to see every guest that has ever appeared on this show.
Mark Whittle
Guest
Paule Joseph
Guest
Yiyun Kang
Guest
Elizabeth Dunn
Guest
Kizzmekia Corbett-Helaire
Guest
James Robinson
Guest
Dr Dhruv Khullar
Guest
Eric Zimmer
Guest
Nayeema Raza
Guest
Keith Diaz
Guest
Michael Snyder
Guest
Lizzie Braicks-Rinker
Guest
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Frequently asked questions
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- What is TED Radio Hour?
- How often does this podcast release new episodes?
This podcast updates daily.
- Where can I listen to this podcast?
This podcast is available on 10 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
- Does this podcast accept guests?
Yes, this podcast regularly features guests.
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