TED Radio Hour The TED Radio Hour is a journey through fascinating ideas: astonishing inventions, fresh approaches to old problems, new ways to think and create. 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. The TED Radio Hour is hosted by Guy Raz, and is a co-production of NPR & TED. Follow the show @TEDRadioHour.

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TED Radio Hour

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The TED Radio Hour is a journey through fascinating ideas: astonishing inventions, fresh approaches to old problems, new ways to think and create. 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. The TED Radio Hour is hosted by Guy Raz, and is a co-production of NPR & TED. Follow the show @TEDRadioHour.More from TED Radio Hour »

Most Recent Episodes

The Unknown Brain

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The Unknown Brain

The brain can seem as mysterious as a distant galaxy, but scientists are starting to map and manipulate its many regions. In this hour, TED speakers take us on a trip through the human brain. Guests include neuroanatomist Jill Bolte-Taylor, neuroscientists Suzana Herculano-Houzel and Nancy Kanwisher, cognitive neuroscientist Rebecca Saxe, and philosopher David Chalmers. (Original broadcast date: February 20, 2015)

The Unknown Brain

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Transparency

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Transparency

Sometimes, being truthful can be uncomfortable — even risky. But can radical honesty and openness change things for the better? This hour, TED speakers take transparency all the way to its limit. Guests include business writer David Burkus, entrepreneur Ray Dalio, journalist Trevor Timm, and hospital-patient liaison Leilani Schweitzer.

Transparency

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Big Data Revolution

"Big data is going to transform how we live, how we work and how we think." - Kenneth Cukier Thinkstock and Shutterstock hide caption

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Big Data Revolution

Once invisible details of our lives can now be tracked and turned into data. Will this make life easier or more complicated? This hour, TED speakers imagine how Big Data will reshape our world. Guests include tech journalist Kenneth Cukier, scientist Riccardo Sabatini, data analyst Susan Etlinger, and astronomer Andrew Connolly. (Original broadcast date: September 9, 2016)

Big Data Revolution

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Simple Solutions

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Simple Solutions

Sometimes, the best solutions to complex problems are simple. But simple doesn't always mean easy. This hour, TED speakers describe the innovation and hard work that goes into achieving simplicity. Guests include designer Mileha Soneji, chef Sam Kass, sleep researcher Wendy Troxel, public health advocate Myriam Sidibe, and engineer Amos Winter.

Simple Solutions

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How Art Changes Us

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How Art Changes Us

Art can evoke powerful feelings. But can it do more? This hour, TED speakers share ideas on the transformative nature of art and its ability to shape the way we see ourselves and the world around us. Guests include painter and sculptor Titus Kaphar, painters Dre Urhahn and eL Seed, textile artist Magda Sayeg, and conductor Benjamin Zander.

How Art Changes Us

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Maslow's Human Needs

"In some great moment, man can be perfect, it's possible. But for five minutes." - Psychologist Abraham Maslow Bigstock hide caption

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Maslow's Human Needs

Humans need food, sleep, safety, love, purpose. Psychologist Abraham Maslow ordered our needs into a hierarchy. This week, TED speakers explore that spectrum of need, from primal to profound. Guests include psychologist Margie Lachman, neuroscientist Russell Foster, computer security expert Bruce Schneier, journalist Sebastian Junger, activist Caroline Casey, and psychologist Mihaly Csikszentmihalyi. (Original broadcast date: April 17, 2015)

Maslow's Human Needs

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Dialogue And Exchange

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Dialogue And Exchange

We're living in a time of intense ideological division, and it often feels impossible to bridge the gap. But can we afford not to? This hour, TED speakers explore how to communicate across the divide. Guests include social media activist Megan Phelps-Roper, social psychologist Robb Willer, former Norwegian Foreign Minister Jonas Gahr Støre, public radio host Celeste Headlee, and Rabbi Jonathan Sacks.

Dialogue And Exchange

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Press Play

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Press Play

Does something serious happen when we play? In this episode, TED speakers describe how all forms of amusement — tossing a ball to video games — can make us smarter, saner and more collaborative. Guests include psychologist Jeffrey Mogil, comedian Charlie Todd, psychiatrist Stuart Brown, primatologist Isabel Behncke Izquierdo and game designer Jane McGonigal. (Original broadcast date: March 27, 2015)

Press Play

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Manipulation

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Manipulation

We think we're the ones who control what we see, read, think — and remember. But is that true? Who decides? And who should decide? This hour, TED speakers reveal just how easily we can be manipulated. Guests include design ethicist Tristan Harris, MSNBC host Ali Velshi, psychologist Elizabeth Loftus, and neuroscientist Steve Ramirez.

Manipulation

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Getting Organized

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Getting Organized

Even the most seemingly chaotic systems have some order to them. This episode, TED speakers explore the inner architecture of living systems, from ant colonies to corporations to social movements. Guests include biology professor Deborah Gordon, community organizer Morgan O'Neill, professor Zeynep Tufekci, business leader Ricardo Semler, and author Bruce Feiler. (Original broadcast date: April 24, 2015)

Getting Organized

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