TED Radio Hour

Hosted by NPR

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Episodes

300

Latest episode

Oct 2026

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About the show

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 sponsor-free listening for TED Radio Hour.

Listen to episodes

60 recent

October 23, 202649 min

How we experience time

Why does one hour drag by, but a year can pass in a flash? And how does our relationship with time influence our behavior? This hour, TED speakers share ideas on making the most of the time we have. Guests include artist Katie Paterson, cognitive neuroscientist Irena Arslanova, the late music director Robert Franz and the late psychologist Philip Zimbardo. Original broadcast date: May 16, 2025 Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

October 16, 202649 min

Have we forgotten how to play?

Play is how we evolved to learn, solve problems, and navigate the world. So why do we treat it as optional? This hour, the science of play — and what happens when we don’t get enough of it. Guests include psychology researcher Peter Gray, sailor and social activist Tracy Edwards and photographer Stefen Chow. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

October 9, 202649 min

The shocking power of tiny things

You don't need to be big and boisterous to pack a punch. This hour, TED speakers explore the surprising strength of all things minuscule and fleeting. Guests include microbiologist Anne Madden, cognitive scientist Lera Boroditsky, former educator YeYoon Kim and former industrial engineer and Zen Buddhist monk Bart Weetjens. Original broadcast date: February 24, 2023. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

October 2, 202649 min

The women missing from music

Women have been writing music for centuries. Why do we know so few of them today? This hour, TED speakers explore the role of women in music history and how we can remember their contributions. Guests include opera singer and activist Gabriella Di Laccio and Nadya Tolokonnikova, a Russian artist and founder of Pussy Riot. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

September 25, 202649 min

Life can be so awkward. Here's how to embrace the embarrassing

Forgetting a name, a poorly executed hug, the 7th grade — awkwardness is part of our lives whether we like it or not. But what if we put the embarrassment aside and embraced our awkward selves? Guests include social scientist Ty Tashiro, cartoonist Liana Finck, journalist Melissa Dahl and sex and relationship counselor Erin Chen. Original broadcast date: April 19, 2024. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

September 18, 202650 min

Big mysteries explained through your senses

Our senses help us navigate everyday life. But can they also reveal what lies beyond our perception? This hour, TED speakers explore the hidden world through the senses. Guests include astronomer Mark Whittle, chemosensory researcher Paule Joseph and artist Yiyun Kang. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

September 11, 202650 min

What this musician’s identity crisis teaches us about navigating change

Since childhood, Joshua Roman's life revolved around the cello. But when long COVID forced him to set his cello aside, he had to rethink his approach to life, faith and music. Original broadcast date: September 26, 2025. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

September 4, 202650 min

Less guilt, more joy: A new chapter for climate action

Climate action usually means sacrifice: eat less meat, buy less, drive less. What if there's another approach? Researcher Elizabeth Dunn shares climate hacks that help the planet AND make us happier. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

August 28, 202650 min

The day the dinosaurs died

What happened in the days, even hours, after an asteroid set off the fifth extinction? A New Jersey quarry, and site of a new museum founded by paleontologist Ken Lacovara, sheds light on the mystery. Original broadcast date: August 16, 2024 Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include bonus episodes and sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy

August 21, 202650 min

How the creator economy is making you talk like the internet

Online linguist Adam Aleksic explains how he goes viral decoding internet slang, plus why making a living online means working for 'the algorithm.' It's part 2 of our creator economy series. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. This show’s perks include bonus episodes and sponsor-free listening. Learn more at plus.npr.org . See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy