TED Radio Hour Exploring the biggest questions of our time with the help of the world's greatest thinkers. Host Manoush Zomorodi inspires us to learn more about the world, our communities, and most importantly, ourselves.

TED Radio HourTED Radio Hour

Life's biggest questions, explored.

Past Shows

Previous Shows

Climate Mindset

In the past few months, human beings have come together to fight a global threat. This hour, TED speakers explore how our response can be the catalyst to fight another global crisis: climate change.

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Uncharted

There's so much we've yet to explore—from outer space to the deep ocean to our own brains. This hour, Manoush goes on a journey through those uncharted places, led by TED Science Curator David Biello.

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The Biology Of Sex

Many of us were taught biological sex is a question of female or male, XX or XY ... but it's far more complicated. This hour, TED speakers explore what determines our sex.

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What We Value

As the pandemic reveals the weaknesses of our economy, businesses and consumers are rethinking what they value. This hour, TED's Corey Hajim shares ideas on shifting the role of business in society.

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Meditations On Loneliness

We're a social species now living in isolation. But loneliness was a problem well before this era of social distancing. This hour, TED speakers explore how we can live and make peace with loneliness.

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TED Radio HourTED Radio Hour

Life's biggest questions, explored.