TED Radio Hour

Saturdays from 4 a.m.-5 a.m. and Sundays from noon-1 p.m.
  • Hosted by Guy Raz

Based on talks given by riveting speakers on the world-renowned TED stage, each show is centered on a common theme – such as the source of happiness, crowd-sourcing innovation, power shifts, or inexplicable connections – and injects soundscapes and conversations that bring these ideas to life.

TED Radio Hour is a co-production of NPR and TED.

About TED:

TED is a nonprofit organization devoted to ideas worth spreading. Started as a four-day conference in California 25 years ago, TED has grown into a global platform for identifying and spreading those world-changing ideas.

The annual TED Conference and TEDGlobal Conferences invite the world's leading thinkers and doers to speak for up to 18 minutes. Their talks are then made available, free, at and through TED distribution partners.

Is Aging Really So Bad?

May 22, 2015

Part 5 of the TED Radio Hour episode The Fountain Of Youth

About Isabel Allende's TED Talk

Author Isabel Allende is in her 70's. She's got a few wrinkles—but she has incredible perspective, too. She says she plans to keep on living passionately as long as she can.

About Isabel Allende

How Could Technology Change The Way We Evolve?

May 22, 2015

Part 4 of the TED Radio Hour episode The Fountain Of Youth

About Harvey Fineberg's TED Talk

Medical ethicist Harvey Fineberg says "neo-evolution" is on the horizon. When it becomes easier to eliminate disease through gene therapy, will we change the trajectory of evolution?

About Harvey Fineberg

How Do You Make An Elderly Worm Feel Young Again?

May 22, 2015

Part 3 of the TED Radio Hour episode The Fountain Of Youth

About Cynthia Kenyon's TED Talk

What controls aging? Biochemist Cynthia Kenyon has found a genetic mutation that can more than double the lifespan of a tiny worm, which points to how we might one day significantly extend human life.

About Cynthia Kenyon

Can Aging Be Cured?

May 22, 2015

Part 2 of the TED Radio Hour episode The Fountain Of Youth

About Aubrey de Grey's TED Talk

Cambridge researcher Aubrey de Grey argues that aging is merely a disease — and a curable one at that.

About Aubrey de Grey

How Can Couples Rebuild Trust After An Affair?

May 15, 2015

Part 5 of the TED Radio Hour episode Trust And Consequences

About Esther's TED Talk

Affairs can completely rock a marriage. But psychotherapist Esther Perel says that while infidelity can shatter trust, it doesn't mean couples can't find a way to rebuild their relationships.

About Esther Perel

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