The AI arsenal that could stop World War III | Palmer Luckey

AI in warfare is no longer hypothetical; it's inevitable, says Palmer Luckey, an inventor and founder of the defense technology company Anduril Industries. He takes us inside the high-tech arms race to build AI-powered weapons, "killer robots" and autonomous fighter jets at scale — and makes the counterintuitive case for why this may be the surest path to deterrence and lasting peace. (Followed by Q&A with technologist Bilawal Sidhu) Hosted on Acast. See acast.com/privacy for more information.

Can art pave the way for a politically divided nation to move forward? Artist, cultural strategist and TED Fellow Marc Bamuthi Joseph reflects on the role of art, forgiveness and remembrance in the pursuit of public healing — especially at a time when trust is contested and community forums fractured. Wendy Whelan, associate artistic director of the New York City Ballet, joins him on stage for a rendition of “The Carnival of the Animals,” exploring how the cuckoo bird exemplifies the cycles of inaction that lead to injustice. It's more than a performance — it's a reckoning.  Hosted on Acast. See acast.com/privacy for more information.

Hope isn’t just a feeling, but a skill you can practice, explains climate activist Xiye Bastida. Taking cues from the resilience of nature, she shows why trusting Indigenous leaders who’ve protected the planet for generations can help turn despair about the climate into the momentum needed to ignite meaningful change. A powerful reminder that the fire in your heart is your greatest strength for creating a better future. Hosted on Acast. See acast.com/privacy for more information.

A single individual is enough for hope to exist, and that individual can be you, says His Holiness Pope Francis in this searing TED Talk delivered directly from Vatican City. In a hopeful message to people of all faiths, to those who have power as well as those who don't, the spiritual leader provides illuminating commentary on the world as we currently find it and calls for equality, solidarity and tenderness to prevail. "Let us help each other, all together, to remember that the 'other' is not a statistic, or a number," he says. "We all need each other."Delivered in Italian with English dubbing by Bruno Giussani. Originally recorded on April 25, 2017. Hosted on Acast. See acast.com/privacy for more information.

Debbie Millman, host of the Design Matters podcast, another podcast in the TED Audio Collective, doesn’t have a natural green thumb. But when the pandemic hit, she embraced the challenge and picked up gardening as a new hobby. As she learned to grow vegetables in her home garden, she realized the earth had much to teach her about growing as a human being, too.Debbie documents this journey in her new book, “Love Letter to a Garden” — a visual story with bright illustrations and recipes from her partner, Roxane Gay. Joining host Elise Hu for this TED Talks Daily Book Club interview, Debbie shares the lessons she learned from her failures and successes in the garden. She also digs into reconnecting with the earth amid a climate crisis and getting inspired by the resilience of nature growing all around us. The TED Talks Daily Book Club series features TED speakers discussing their latest books and exploring their ideas beyond the page. Stay tuned to our feed for more interviews like this one and for special live book club events open exclusively to TED members. This interview was recorded live as part of the TED Membership program. TED Members are invited to attend our live recordings and participate in Q&As with authors. To join in on the fun, sign up at go.ted.com/membership Hosted on Acast. See acast.com/privacy for more information.

An accomplished cellist, TED Fellow Joshua Roman has practiced his instrument daily since he was a child — until a severe case of long COVID almost robbed him of his ability to play. In an inspiring talk, he plays a piece by Johann Sebastian Bach, shares how he found his way back to music and then performs a staggering new solo composition, titled "Immunity." Hosted on Acast. See acast.com/privacy for more information.

What if the race to save the planet is harming the people who protect it? Indigenous advocate Galina Angarova exposes the hidden cost of the green energy transition, where the demand for minerals like nickel and lithium threatens to devastate Indigenous lands and livelihoods. She calls for a radical shift in mindset — one that centers Indigenous leadership, consent and reciprocity as the foundation of a truly just and sustainable future. Hosted on Acast. See acast.com/privacy for more information.

Picture this: you're wearing a normal-looking pair of glasses, but they give you the ability to quickly summarize a book, translate between languages or remember where you left your keys. In a live demo of unreleased technology, computer scientist Shahram Izadi unveils Google's new Android XR platform, which aims to give users the power of AI via smart glasses and headsets. He's joined onstage by two colleagues, giving a glimpse of the future of "extended reality" (XR) devices — smart, seamless and right before your eyes. Hosted on Acast. See acast.com/privacy for more information.

Why do we assume single people aren’t happy? Behavioral economist (and lifelong bachelor) Peter McGraw advocates for a world in which single life is just as accepted as marriage, debunking the myth that getting hitched is the only path to fulfillment. From spinsters to cat ladies, he outlines the power in chosen family — and invites you to reconsider what it means to live a remarkable life. Hosted on Acast. See acast.com/privacy for more information.

The AI revolution is here to stay, says Sam Altman, the CEO of OpenAI. In a probing, live conversation with head of TED Chris Anderson, Altman discusses the astonishing growth of AI and shows how models like ChatGPT could soon become extensions of ourselves. He also addresses questions of safety, power and moral authority, reflecting on the world he envisions — where AI will almost certainly outpace human intelligence. (Recorded on April 11, 2025) Hosted on Acast. See acast.com/privacy for more information.