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.

Why Is It Important To Be Touched?

Jan 19, 2017

Part 5 of the TED Radio Hour episode The Five Senses

About David Linden's TED Talk

Neuroscientist David Linden thinks that of the five senses, touch is the most overlooked, and perhaps the most important for promoting psychological health.

About David Linden

How Can Going Blind Give You Vision?

Jan 19, 2017

Part 3 of the TED Radio Hour episode The Five Senses

About Isaac Lidsky's TED Talk

Isaac Lidsky lost his sight by age 25. Now, he says, losing his eyesight was a blessing — because it taught him that he is in control of his own reality.

About Isaac Lidsky

Part 3 of the TED Radio Hour episode Networks

About Avi Rubin's TED Talk

Computer scientist Avi Rubin says all our smart devices — cars, phones, even fitness trackers — can be hacked. He warns that our network of connected technology puts us at increased risk for cyberattacks.

About Avi Rubin

Part 2 of the TED Radio Hour episode Networks

About Wanis Kabbaj's TED Talk

Wanis Kabbaj wants traffic to flow smoothly and efficiently, like the blood in our veins. He says driverless cars may be the solution to today's highway gridlock.

About Wanis Kabbaj

Part 4 of the TED Radio Hour episode Networks

About Robin Dunbar's TED Talk

Anthropologist Robin Dunbar believes the evolutionary structure of social networks limits us to 150 meaningful relationships at a time — even with the rise of social media

About Robin Dunbar

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