TED Radio Hour

TED Radio Hour draws from the vast archive of TED Talks and weaves in new interviews to tackle a central theme or question. It’s a journey through fascinating ideas, astonishing inventions, and new ways to think and create.

Recent Episodes


It's an unpleasant thought, but we're exposed to toxins every day. This episode, TED speakers ask: should we accept our toxic world as reality or can we make change?

How We Love

Love is instinctive and essential, but what is it that brings certain people together? In this hour, TED speakers examine the mystery of connection and relationships. (Original broadcast date: April 25, 2014).


Some scientists say we're in a new geological age where humans are having an unprecedented impact on Earth. This hour, TED speakers ask what this means for the future of our planet, and our species.


In this hour, TED speakers question whether we can experience the world more deeply by not only extending our senses — but going beyond them. (Original broadcast date: March 7, 2014).

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.

Slowing Down

We're always asked to be faster and more precise. But what can we learn from slowing down — even procrastinating? This hour, TED speakers explore why taking it slow is crucial...for all of us.