TED Talks Daily

Generative AI hallucinates, creating a truth problem that science can't afford. Computer scientist Tudor Achim thinks a 400-year-old idea holds the fix: Leibniz's dream of a logical framework where errors are simply impossible. Learn about his idea for mathematical superintelligence that would ground AI in formal verification, turning unreliable chatbots into rigorous partners for scientific discovery. Hosted on Acast. See acast.com/privacy for more information.

Arriving in the devastated neighborhoods of Los Angeles after the 2025 Southern California wildfires, journalist Nonny de la Peña started scanning the remains — what firefighters called “Nuketown.” Beneath the rubble, her team uncovered a surprising range of things that had survived. From a shockingly undamaged car to family heirlooms in a safety deposit box, see how her team found the story by stepping inside it. Hosted on Acast. See acast.com/privacy for more information.

What do you want to be when you grow up? It's a universal question — and yet at some point, people stop asking you. Drawing on a nationwide survey across the Philippines, consumer researcher Lance Katigbak makes the case that countries should keep track of their citizens' ambitions and aspirations. His radical proposal: What if governments didn't just track GDP but also started measuring dreams? Hosted on Acast. See acast.com/privacy for more information.

When was the last time you just ... played? Creative health scientist Katina Bajaj thinks adults are in a "play deprivation crisis," where we've replaced our fun-loving human nature with optimization and efficiency. She makes the case that play isn't a reward for productivity but rather a survival skill — and invites you to rediscover the freedom of not knowing where something will end up. Hosted on Acast. See acast.com/privacy for more information.

Jacob Collier walks onstage to conduct an orchestra ... but none of the musicians know what song they're about to play. In a joyful experiment in live music-making, Collier pieces together an iconic song with the VSO School of Music Orchestra (and a little help from the audience in the TED Theater). Turns out, all you need is some improvisational magic. Hosted on Acast. See acast.com/privacy for more information.