TED Radio Hour

Sundays, 10-11 a.m. and again Tuesdays, 8-9 p.m.
  • Hosted by Guy Raz

A journey through fascinating ideas, astonishing inventions, and new ways to think and create. Based on riveting TEDTalks from the world's most remarkable minds.

Are Insects The Future Of Food?

Nov 17, 2016

Part 5 of the TED Radio Hour episode The Food We Eat

About Marcel Dicke's TED Talk

Entomologist Marcel Dicke wants us to reconsider our relationship with insects, promoting bugs as a tasty — and ecologically sound — alternative to meat in an increasingly hungry world.

About Marcel Dicke

What Defines The Perfect Meal?

Nov 17, 2016

Part 4 of the TED Radio Hour episode The Food We Eat

About Charles Spence's TED Talk

Professor Charles Spence studies what makes for a great eating experience. He says it's far more dependent on 'the everything else' that surrounds the meal, rather than the food itself.

About Charles Spence

How Worried Should We Be About Sugar?

Nov 17, 2016

Part 3 of the TED Radio Hour episode The Food We Eat

About Robert Lustig's TED Talk

Sugar is a major culprit in diseases such as obesity, diabetes and dementia—and because it's in almost everything we consume, Dr. Robert Lustig says it's time to get more proactive.

About Robert Lustig

How Can We Solve Democracy's Problems?

Nov 4, 2016

Part 5 of the TED Radio Hour episode Democracy On Trial

About Jonathan Tepperman's TED Talk

After immersing himself in the politics of Brazil, Canada, Indonesia, and many other countries, Jonathan Tepperman emerges with an optimistic view: democracy is remarkably pliant — and resilient.

About Jonathan Tepperman

Are We Wrong To Think We're Right?

Nov 4, 2016

Part 4 of the TED Radio Hour episode Democracy On Trial

About Julia Galef's TED Talk

Our biases lead us to amend the facts. Writer Julia Galef explains how we can have better judgement by developing more empathy and testing our own beliefs.

About Julia Galef

Part 3 of the TED Radio Hour episode Democracy On Trial

About Sayu Bhojwani's TED Talk

Sayu Bhojwani urges her fellow immigrants to participate and find their own power in the political process in order to make democracy stronger.

About Sayu Bhojwani

Can A Place Still Be Home Even After Becoming Toxic?

Oct 21, 2016

Part 6 of the TED Radio Hour episode Toxic

About Holly Morris's TED Talk

Even thirty years after the devastating nuclear accident in Chernobyl, there are still people who call the place home. Filmmaker Holly Morris tells the stories of the mostly elderly women who decided to stay despite the toxicity.

About Holly Morris

How Does Our Brain Get Rid Of Toxins?

Oct 21, 2016

Part 4 of the TED Radio Hour episode Toxic

About Jeff Iliff's TED Talk

Neuroscientist Jeff Iliff talks about his research, which explores how the brain naturally flushes out toxins during sleep.

About Jeff Iliff

How Can Your Home Make You Sick?

Oct 21, 2016

Part 5 of the TED Radio Hour episode Toxic

About Rishi Manchanda's TED Talk

When Dr. Rishi Manchanda worked in a clinic in South Central Los Angeles, he saw that patients were getting sick because of toxic living conditions — so he tried a unique treatment approach.

About Rishi Manchanda

What's The Anthropocene?

Sep 30, 2016

Part 1 of the TED Radio Hour episode Anthropocene

About Kenneth Lacovara's TED Talk

Have we entered a new age defined by humans? Paleontologist Kenneth Lacovara says there's "no doubt" that humans' impact on Earth will show up in the geological record.

About Kenneth Lacovara

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