• Chris Burkard: The joy of surfing in ice-cold water - Duration: 9 minutes, 43 seconds.

    • 2 hours ago
    "Anything that is worth pursuing is going to require us to suffer, just a little bit," says surf photographer Chris Burkard, as he explains his obsession with the coldest, choppiest, most isolated ...
  • Esther Perel: Rethinking infidelity ... a talk for anyone who has ever loved - Duration: 21 minutes.

    • 1 day ago
    Infidelity is the ultimate betrayal. But does it have to be? Relationship therapist Esther Perel examines why people cheat, and unpacks why affairs are so traumatic: because they threaten our emoti...
  • Chimps have feelings and thoughts. They should also have rights - Duration: 14 minutes.

    • 2 days ago
    Chimpanzees are people too, you know. Okay, not exactly. But lawyer Steven Wise has spent the last 30 years working to change these animals' status from "things" to "persons." It's not a matter of ...
  • Cosmin Mihaiu: Physical therapy is boring — play a game instead - Duration: 5 minutes, 58 seconds.

    • 3 days ago
    You’ve just been injured, and you’re on the way home from an hour of physical therapy. The last thing you want to do on your own is confusing exercises that take too long to show results. TED Fello...
  • Martine Rothblatt: My daughter, my wife, our robot, and the quest for immortality - Duration: 21 minutes.

    • 4 days ago
    The founder of Sirius XM satellite radio, Martine Rothblatt now heads up a drug company that makes life-saving medicines for rare diseases (including one drug that saved her own daughter's life). M...
  • The Lady Lifers: A moving song from women in prison for life - Duration: 9 minutes, 37 seconds.

    • 6 days ago
    The ten women in this chorus have all been sentenced to life in prison. They share a moving song about their experiences — one that reveals their hopes, regrets and fears. "I'm not an angel," sings...
  • Roman Mars: Why city flags may be the worst-designed thing you've never noticed - Duration: 18 minutes.

    • 1 week ago
    Roman Mars is obsessed with flags — and after you watch this talk, you might be, too. These ubiquitous symbols of civic pride are often designed, well, pretty terribly. But they don't have to be. I...
  • Elora Hardy: Magical houses, made of bamboo - Duration: 10 minutes.

    • 1 week ago
    You've never seen buildings like this. The stunning bamboo homes built by Elora Hardy and her team in Bali twist, curve and surprise at every turn. They defy convention because the bamboo itself is...
  • Anand Varma: A thrilling look at the first 21 days of a bee’s life - Duration: 6 minutes, 7 seconds.

    • 1 week ago
    We’ve heard that bees are disappearing. But what is making bee colonies so vulnerable? Photographer Anand Varma raised bees in his backyard — in front of a camera — to get an up close view. This pr...
  • Dawn Landes: A song for my hero, the woman who rowed into a hurricane - Duration: 9 minutes, 27 seconds.

    • 2 weeks ago
    Singer-songwriter Dawn Landes tells the story of Tori Murden McClure, who dreamed of rowing across the Atlantic in a small boat — but whose dream was almost capsized by waves the size of a seven-st...
  • Tal Danino: We can use bacteria to detect cancer (and maybe treat it) - Duration: 4 minutes, 12 seconds.

    • 2 weeks ago
    Liver cancer is one of the most difficult cancers to detect, but synthetic biologist Tal Danino had a left-field thought: What if we could create a probiotic, edible bacteria that was "programmed" ...
  • Bill T. Jones: The dancer, the singer, the cellist ... and a moment of creative magic - Duration: 6 minutes, 27 seconds.

    • 2 weeks ago
    Legendary dance choreographer Bill T. Jones and TED Fellows Joshua Roman and Somi didn't know exactly what was going to happen when they took the stage at TED2015. They just knew they wanted to off...
  • Abe Davis: New video technology that reveals an object's hidden properties - Duration: 17 minutes.

    • 2 weeks ago
    Subtle motion happens around us all the time, including tiny vibrations caused by sound. New technology shows that we can pick up on these vibrations and actually re-create sound and conversations ...
  • Pamela Ronald: The case for engineering our food - Duration: 17 minutes.

    • 2 weeks ago
    Pamela Ronald studies the genes that make plants more resistant to disease and stress. In an eye-opening talk, she describes her decade-long quest to help create a variety of rice that can survive ...
  • Alice Goffman: How we're priming some kids for college — and others for prison - Duration: 16 minutes.

    • 3 weeks ago
    In the United States, two institutions guide teenagers on the journey to adulthood: college and prison. Sociologist Alice Goffman spent six years in a troubled Philadelphia neighborhood and saw fir...
  • Sophie Scott: Why we laugh - Duration: 17 minutes.

    • 3 weeks ago
    Did you know that you're 13 times more likely to laugh if you're with somebody else than if you're alone? Cognitive neuroscientist Sophie Scott shares this and other surprising facts about laughter...
  • Greg Gage: How to control someone else's arm with your brain - Duration: 5 minutes, 53 seconds.

    • 3 weeks ago
    Greg Gage is on a mission to make brain science accessible to all. In this fun, kind of creepy demo, the neuroscientist and TED Senior Fellow uses a simple, inexpensive DIY kit to take away the fre...
  • Nick Bostrom: What happens when our computers get smarter than we are? - Duration: 16 minutes.

    • 3 weeks ago
    Artificial intelligence is getting smarter by leaps and bounds — within this century, research suggests, a computer AI could be as "smart" as a human being. And then, says Nick Bostrom, it will ove...
  • Nizar Ibrahim: How we unearthed the spinosaurus - Duration: 6 minutes, 3 seconds.

    • 4 weeks ago
    A 50-foot-long carnivore who hunted its prey in rivers 97 million years ago, the spinosaurus is a "dragon from deep time." Paleontologist Nizar Ibrahim and his crew found new fossils, hidden in cli...
  • Clint Smith: How to raise a black son in America - Duration: 5 minutes, 13 seconds.

    • 4 weeks ago
    As kids, we all get advice from parents and teachers that seems strange, even confusing. This was crystallized one night for a young Clint Smith, who was playing with water guns in a dark parking l...
  • Chris Milk: How virtual reality can create the ultimate empathy machine - Duration: 10 minutes.

    • 1 month ago
    Chris Milk uses cutting edge technology to produce astonishing films that delight and enchant. But for Milk, the human story is the driving force behind everything he does. In this short, charming ...
  • Jedidah Isler: How I fell in love with quasars, blazars and our incredible universe - Duration: 4 minutes, 20 seconds.

    • 1 month ago
    Jedidah Isler first fell in love with the night sky as a little girl. Now she’s an astrophysicist who studies supermassive hyperactive black holes. In a charming talk, she takes us trillions of kil...
  • Gary Haugen: The hidden reason for poverty the world needs to address now - Duration: 22 minutes.

    • 1 month ago
    Collective compassion has meant an overall decrease in global poverty since the 1980s, says civil rights lawyer Gary Haugen. Yet for all the world's aid money, there's a pervasive hidden problem ke...
  • Nathalie Cabrol: How Mars might hold the secret to the origin of life - Duration: 16 minutes.

    • 1 month ago
    While we like to imagine little green men, it’s far more likely that life on other planets will be microbial. Planetary scientist Nathalie Cabrol takes us inside the search for microbes on Mars, a ...
  • Paul Tudor Jones II: Why we need to rethink capitalism - Duration: 9 minutes, 56 seconds.

    • 1 month ago
    Paul Tudor Jones II loves capitalism. It's a system that has done him very well over the last few decades. Nonetheless, the hedge fund manager and philanthropist is concerned that a laser focus on ...
  • Takaharu Tezuka: The best kindergarten you’ve ever seen - Duration: 9 minutes, 52 seconds.

    • 1 month ago
    At this school in Tokyo, five-year-olds cause traffic jams and windows are for Santa to climb into. Meet: the world's cutest kindergarten, designed by architect Takaharu Tezuka. In this charming ta...
  • Kailash Satyarthi: How to make peace? Get angry - Duration: 18 minutes.

    • 1 month ago
    How did a young man born into a high caste in India come to free 83,000 children from slavery? Nobel Peace Prize Laureate Kailash Satyarthi offers a surprising piece of advice to anyone who wants t...
  • Barat Ali Batoor: My desperate journey with a human smuggler - Duration: 10 minutes.

    • 1 month ago
    Photojournalist Barat Ali Batoor was living in Afghanistan — until his risky work forced him to leave the country. But for Batoor, a member of a displaced ethnic group called the Hazara, moving hom...
  • Fred Jansen: How to land on a comet - Duration: 17 minutes.

    • 1 month ago
    As manager of the Rosetta mission, Fred Jansen was responsible for the successful 2014 landing of a probe on the comet known as 67P/Churyumov-Gerasimenko. In this fascinating and funny talk, Jansen...
  • Dan Ariely: How equal do we want the world to be? You'd be surprised - Duration: 8 minutes, 58 seconds.

    • 1 month ago
    The news of society's growing inequality makes all of us uneasy. But why? Dan Ariely reveals some new, surprising research on what we think is fair, as far as how wealth is distributed over societi...
  • Eduardo Sáenz de Cabezón: Math is forever - Duration: 10 minutes.

    • 1 month ago
    With humor and charm, mathematician Eduardo Sáenz de Cabezón answers a question that’s wracked the brains of bored students the world over: What is math for? He shows the beauty of math as the back...
  • Bel Pesce: 5 ways to kill your dreams - Duration: 6 minutes, 16 seconds.

    • 1 month ago
    All of us want to invent that game-changing product, launch that successful company, write that best-selling book. And yet so few of us actually do it. Brazilian entrepreneur Bel Pesce breaks down ...
  • Bill Gates: The next outbreak? We’re not ready - Duration: 8 minutes, 37 seconds.

    • 1 month ago
    In 2014, the world avoided a horrific global outbreak of Ebola, thanks to thousands of selfless health workers — plus, frankly, thanks to some very good luck. In hindsight, we know what we should h...
  • Boniface Mwangi: The day I stood up alone - Duration: 7 minutes, 25 seconds.

    • 1 month ago
    Photographer Boniface Mwangi wanted to protest against corruption in his home country of Kenya. So he made a plan: He and some friends would stand up and heckle during a public mass meeting. But wh...
  • Kevin Rudd: Are China and the US doomed to conflict? - Duration: 20 minutes.

    • 1 month ago
    The former prime minister of Australia, Kevin Rudd is also a longtime student of China, with a unique vantage point to watch its power rise in the past few decades. He asks whether the growing ambi...
  • Daniel Kish: How I use sonar to navigate the world - Duration: 13 minutes.

    • 1 month ago
    Daniel Kish has been blind since he was 13 months old, but has learned to “see” using a form of echolocation. He clicks his tongue and sends out flashes of sound that bounce off surfaces in the env...
  • Alison Killing: There’s a better way to die, and architecture can help - Duration: 4 minutes, 44 seconds.

    • 1 month ago
    In this short, provocative talk, architect Alison Killing looks at buildings where death and dying happen — cemeteries, hospitals, homes. The way we die is changing, and the way we build for dying ...
  • Dame Stephanie Shirley: Why do ambitious women have flat heads? - Duration: 13 minutes.

    • 1 month ago
    Dame Stephanie Shirley is the most successful tech entrepreneur you never heard of. In the 1960s, she founded a pioneering all-woman software company in the UK, which was ultimately valued at $3 bi...
  • Theaster Gates: How to revive a neighborhood: with imagination, beauty and art - Duration: 16 minutes.

    • 1 month ago
    Theaster Gates, a potter by training and a social activist by calling, wanted to do something about the sorry state of his neighborhood on the south side of Chicago. So he did, transforming abandon...
  • Dave Isay: Everyone around you has a story the world needs to hear - Duration: 21 minutes.

    • 1 month ago
    Dave Isay opened the first StoryCorps booth in New York’s Grand Central Terminal in 2003 with the intention of creating a quiet place where a person could honor someone who mattered to them by list...
  • Anand Giridharadas: A tale of two Americas. And the mini-mart where they collided - Duration: 19 minutes.

    • 1 month ago
    Ten days after 9/11, a shocking attack at a Texas mini-mart shattered the lives of two men: the victim and the attacker. In this stunning talk, Anand Giridharadas, author of "The True American," te...
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