Elise Hugh

I have to tell you, cilantro is like my nemesis.

Food waste expert Dana Gunders says that's just a hint of a massive global problem.

Food waste has about five times the greenhouse gas footprint of the entire aviation industry.

Ideas about wasting less food.

That's next time on the TED Radio Hour from NPR.

Listen and subscribe to the TED Radio Hour wherever you get your podcasts.

You're listening to TED Talks Daily, where we bring you new ideas and conversations to spark your curiosity every day.

I'm your host, Elise Hugh.

Back in 2017, technology ethicist Tristan Harris took to the TED stage to offer a prescient warning about the dangers of social media.

Now he's out with another urgent concern about the most powerful technology we've ever created, AI.

In this new talk, Tristan urges us to learn from the mistakes of the past and confront the consequences of what he calls a reckless deployment of AI technologies.

He says a harmonious future with AI is possible so long as we choose it.

And make sure to come back to this feed later this afternoon.

Tristan and I actually sat down in Vancouver right after his talk to reflect more on his idea, his work, and what keeps him going.

That was Tristan Harris speaking at TED 2025.

Again, make sure to come back later this afternoon for a special conversation between Tristan and me.

If you're curious about TED's curation, find out more at TED.com slash curation guidelines.

And that's it for today's show.

TED Talks Daily is part of the TED Audio Collective.

This episode was produced and edited by our team, Martha Estefanos, Oliver Friedman, Brian Green, Lucy Little, Alejandra Salazar, and Tonsika Sangmarnivon.