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TED Radio Hour

The TED Radio Hour is a narrative journey through fascinating ideas, astonishing inventions, fresh approaches to old problems, and new ways to think and create.

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Episodes

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    How AI is transforming conservation science

    A new AI tool called Inquire is trained on millions of wildlife photos from citizen scientists worldwide. Researcher Sara Beery hopes it will supercharge ecosystem conservation.

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    Could tech help us translate wolf howls?

    Computational linguist Jeff Reed figured out how to eavesdrop on wolves in the wild. But he needed help from AI to separate the signal from the noise, and start to decode what each howl means.

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    The great food rescue

    The average American household throws away $200 of food each month. How can we get more food onto plates and less into landfills? This hour, changing the food system, from the farm to your kitchen.

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    We're ruled by the clock. What does it cost us?

    Living by the clock is a relatively new concept. It works for some, but others see time as a string of events. Psychologist Anne-Laure Sellier explains what we lose when we track our days so closely.

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    Approaches to life: Improvise, pivot or plan

    Big life decisions are never easy. Should you follow a plan? Make a hard pivot? Improvise as you go? This hour, TED speakers who’ve made extreme life choices and their advice for getting unstuck.

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    Will AI avatars eventually teach our kids?

    Technologist Victor Riparbelli sees a future where students interact with AI avatars rather than read and write. We ask teachers and kids what they think and how they're using AI right now.