The TEDTalks archive is rich in proof that Nobel Peace Prize winner Al Gore, speaking at TED and elsewhere, truly has the power to inspire action. Producer and activist Jeff Skoll heard one of Gore’s PowerPoint lectures and started the ball rolling on An Inconvenient Truth — a film and website that became an incredibly […]
Engineer Hod Lipson demonstrates and talks about a few of his cool little robots, which have the ability to learn, understand themselves and even self-replicate. At the root of this uncanny demo is a deep inquiry into the nature of how living beings learn and evolve, and how we might harness these processes to make […]
When Richard Branson was at school, his headmaster predicted he would wind up either a millionaire or in jail. Since then, he’s done both. He talks to TED’s Chris Anderson about the ups and the downs of his career, from his multibillionaire success to his multiple near-death experiences, from Virgin’s line of spacecraft to the […]
Dancer Kenichi Ebina moves his body in a manner that appears to defy the limits imposed by the human skeleton. He combines breakdancing and hip-hop with mime using movements that are simultaneously precise and fluid. (Recorded March 2007 in Monterey, California. Duration: 03:44.) Watch Kenichi Ebina’s talk on TED.com, where you can download it, […]
Planetary scientist Carolyn Porco says, “I’m going to take you on a journey.” And does she ever. Showing breathtaking images from the Cassini voyage to Saturn, she focuses on Saturn’s intriguing largest moon, Titan, with its deserts, mudflats and puzzling lakes, and on frozen Enceladus, which seems to shoot jets of ice. Could one of […]
Some selected source material and references from Wednesday night’s TED Salon: David Keith (pictured, left) showed a New York Times editorial on the coming climate change — from May 24, 1953: How Industry May Change ClimateThe amount of carbon dioxide in the air will double by the year 2080 and raise the temperature an average […]
Last night in New York City, 250 TEDsters gathered to hear some radical proposals for outsmarting climate change. It’s a fact: Atmospheric carbon dioxide levels are rising, and with them the possibility of severe climate change within our lifetimes. Increasingly, scientists are considering extreme measures that can quickly suck CO2 out of the atmosphere to […]
Paul MacCready — aircraft designer, environmentalist, and lifelong lover of flight — talks about his long career. After his record-breaking work on human-powered aircraft in the 1970s, with the Gossamer Condor and Gossamer Albatross, MacCready’s attention turned to addressing a problem he calls “Nature vs. Humans.” The result: a pioneering electric car, refined alternative energy […]
Last night in Manhattan, TED hosted its 2007 Salon, called “Hot Science: Radical Ideas to Combat the Climate Crisis.” A detailed roundup is coming later today — but first, a few quotes from last night: The first speaker, Michael Oppenheimer, began by saying: “I’m the depressing, immobilizing part of the talk.” He went on to […]
Stephen Petranek reveals the question that occupies scientists at the end of the day (and the beginning of happy hour): How might the world end? He lays out the challenges that face us in the drive to preserve the human race. Will we be wiped out by an asteroid? Eco-collapse? How about a particle accelerator […]
Saul Griffith (watch his TEDTalk) has been awarded a 2007 MacArthur “genius” grant. Griffith is one of the brains behind Instructables, a community website that lets users share directions for … almost anything, from building your own home lathe to “How to Kiss.” His think-tank design firm, Squid Labs, has invented an array of new […]
The MIT Media Lab’s John Maeda lives at the intersection of technology and art — a place that can get very complicated. Here, he talks about paring down to basics, and how he creates clean, elegant art, websites and web tools. In his book Laws of Simplicity, he offers 10 rules and 3 keys for […]
Zeresenay “Zeray” Alemseged has been digging the badlands of Ethiopia, looking for clues to humanity’s origins. Here he talks about one of his most exciting finds: the 3.3-million-year-old bones of Selam, a 3-year-old hominid child, from the species Australopithecus afarensis. In studying Selam’s tiny bones, Alemseged is searching for the points at which we humans […]
The director of the award-winning documentary The War Tapes, Deborah Scranton makes films that help people tell their own stories. She talks about making The War Tapes, her 2006 doc that put videocameras in the hands of Charlie Company, a unit of the National Guard stationed in Iraq, for one year. Their raw footage and […]
This week, Steven Pinker releases his latest book, The Stuff of Thought, about language as a window onto human nature. We present two TEDTalks from Steve Pinker: his 2005 talk at Oxford, in which he offers the TEDGlobal audience an exclusive preview of the book, and his most recent talk, at TED2007, where he previews […]
Dutch sculptor Theo Jansen shares the story of his “Strandbeests,” eerily lifelike kinetic sculptures that he has built from plastic tubes, old lemonade bottles and plastic ties. He hopes that these artificial life forms, as he calls them, will one day survive on their own, crawling the beaches of Holland. (Recorded March 2007 in Monterey, […]