Today, Felisa Wolfe-Simon and scientists at NASA announced the discovery of a new form of bacteria that uses arsenic as part of its basic biology, something previously thought impossible. The bacteria appears to use the arsenic to replace phosphorous — possibly even in its DNA. Phosphorous was considered to be essential for all life, and […]
At TEDxRotterdam, Bart Weetjens talks about his extraordinary project: training rats to sniff out land mines. He shows clips of his “hero rats” in action, and previews his work’s next phase: teaching them to turn up tuberculosis in the lab. (Recorded at TEDxRotterdam 2010, June 2010 in Rotterdam, the Netherlands. Duration: 12:11) [ted id=1019] Watch […]
Marcel Dicke makes an appetizing case for adding insects to everyone’s diet. His message to squeamish chefs and foodies: delicacies like locusts and caterpillars compete with meat in flavor, nutrition and eco-friendliness. (Recorded at TEDGlobal, July 2010 in Oxford, UK. Duration: 16:35) [ted id=1018] Watch Marcel Dicke’s talk on TED.com where you can download it, […]
At TEDxMidwest, William Ury, author of “Getting to Yes,” offers an elegant, simple (but not easy) way to create agreement in even the most difficult situations — from family conflict to, perhaps, the Middle East. (Recorded at TEDxMidwest, June 2010 in Chicago. Duration: 18:45) [ted id=1017] Watch William Ury’s talk on TED.com where you can […]
11-year-old Birke Baehr presents his take on a major source of our food — far-away and less-than-picturesque industrial farms. Keeping farms out of sight promotes a rosy, unreal picture of big-box agriculture, he argues, as he outlines the case to green and localize food production. (Recorded at TEDxNextGenerationAsheville 2010, August 2010 in Asheville, NC. Duration: […]
On Nov. 18, TEDsters gathered at the UN to celebrate the one-year anniversary of the launch of the Charter for Compassion — Karen Armstrong’s 2008 TED Prize Wish. The event, TEDPrize@UN featured talks on compassion by a number of fascinating speakers. Watch the archive of the TEDPrize@UN webcast >> Photos from the event: Karen Armstrong: […]
TEDGlobal 2009 Fellow Mallam Nuhu Ribadu has announced his candidacy for president of Nigeria. In his first North American interview since the announcement, the anti-corruption activist spoke with TED’s Emeka Okafor, keeper of the seminal Africa blog Timbuktu Chronicles. There is a tremendous amount of interest in your run for presidency. What would you attribute […]
[youtube=http://www.youtube.com/watch?v=3M_FaoKxvFA] TEDxYouthDay events have begun around the world! Watch the TEDxYouthDay Livestream — or sign up for a Meetup Everywhere to watch the stream. Many events on Nov. 20, including TEDxYouth@Tokyo, TEDxYouth@HongKong, TEDxYouth@Singapore and TEDxYouth@NASA, will be collaborating through the livestream to do shout-outs and program sharing to other TEDxYouthDay events. Plus! Jim Stolze from […]
Join John Hardy on a tour of the Green School, his off-the-grid school in Bali that teaches kids how to build, garden, create (and get into college). The centerpiece of campus is the spiraling Heart of School, perhaps the world’s largest freestanding bamboo building. (Recorded at TEDGlobal 2010, July 2010 in Oxford, UK. Duration: 13:36) […]
Today, Thursday, Nov. 18, at 11 a.m. ET, join us in celebrating the one-year anniversary of the launch of the Charter for Compassion — Karen Armstrong’s 2008 TED Prize Wish. The event, TEDPrize@UN — hosted by the United Nations — will be streamed live over the web, and feature talks on compassion by a number […]
With three weeks to go before the event, we’re proud to present the TEDWomen speaker lineup for the event happening Dec. 7-8, 2010, in Washington, DC. Our theme is “Reshaping the Future” — and the program highlights women as powerful innovators and architects of change. Along with TED’s curatorial partner The Paley Center for Media, […]
Computer science professor Shimon Schocken is also an avid mountain biker. To share the life lessons he learned while riding, he began an outdoor program with Israel’s juvenile inmates and was touched by both their intense difficulties and profound successes. (Recorded at TEDxTel Aviv 2010, April 2010 in Tel Aviv, Israel. Duration: 15:47) [ted id=1009] […]
Photo from TEDxBoulder. From the TEDx Posterous blog: Today marks another TEDx milestone — today’s TEDxBerlin is the 1000th TEDx event! The first TEDx event — TEDxUSC — was in March 2009, and in less than two years, one has become 1000. Here’s to 1000 more, and some highlights of the past 1000: TEDx events […]
From rockets to stock markets, many of humanity’s most thrilling creations are powered by math. So why do kids lose interest in it? Conrad Wolfram says the part of math we teach — calculation by hand — isn’t just tedious, it’s mostly irrelevant to real mathematics and the real world. He presents his radical idea: […]
TEDxYouthDay is a series of TEDx events happening all around the world on November 20 — Universal Children’s Day. The events are designed to empower and inspire youth and kids. TEDx organizers across the globe will host events for (and by) young people. These events will vary widely in size, format and theme, but they […]
Ecologist Eric Berlow doesn’t feel overwhelmed when faced with complex systems. He knows that more information can lead to a better, simpler solution. Illustrating the tips and tricks for breaking down big issues, he distills an overwhelming infographic on U.S. strategy in Afghanistan to a few elementary points. (Recorded at TEDGlobal 2010, July 2010 in […]