[youtube=http://www.youtube.com/watch?v=BFdqvCL2W2k&w=586&h=330] By Natasha Scripture Sugata Mitra thinks big. At last year’s TED, he unveiled his dream to transform primary education. Instead of a teacher, a chalkboard and a generic curriculum, the recipient of the 2013 TED Prize asked us to imagine an environment that empowered children to learn on their own, with the guidance of […]
By Liz Jacobs and Kate Torgovnick Are we on the brink of a resource crisis? All signs point to yes. As the human population grows, the planet is buckling under the pressure of our needs. In this inaugural All-Stars session, 11 classic TED speakers return to the stage to share their deep concern for preserving […]
With the TED Fellows, expect the unexpected: 3D animated molecules, tethered quadcopter cameras, death row inmates turned lawyers, quantum chaos. It’s the fifth-anniversary edition of TED Fellows talks, live from Vancouver, and here’s what happened in Session 1. Usman Riaz, musician + artist The Fellows stage comes to life quietly with the melodic strains of […]
[youtube=http://www.youtube.com/watch?v=vds6z9HzgaY&w=586&h=330] This week, so much TED-related news hit the transom. Below, some of the highlights. Artist Olafur Eliasson (watch his TED Talk) muses on his latest work — “Little Sun,” a miniature solar-powered lamp that puts five hours of sunlight in your pocket — in this awesome video from our friends at The Creators Project. […]
Growing up in the UK and coming of age in Pakistan, TEDIndia Fellow Asher Hasan observed a vast discrepancy: those with and without access to basic healthcare, and the devastating social consequences of this disparity. He tells TED Blog the story of how he witnessed a single health disaster ruin the hopes of his childhood […]
“How do you ensure technology reaches users?” Krista Donaldson asks in her TED Talk. “How do you put it in their hands?” Donaldson is the CEO of D-Rev, which creates medical devices for people around the world who make less than $4 a day. She spoke at TEDWomen this past December about the company’s in-development […]
Biomaterials are substances — synthetic or natural — that can be used to improve health, minimize suffering and improve or correct the way the body works. A suture? That’s a biomaterial. The pacemaker? Indeed. Contact lenses? Yeah, you get the idea. As technology and science have advanced, so too have the sophistication of such biomaterials […]
It’s time to nominate someone for the 2015 TED Prize, a $1 million award to a visionary with a great big idea for creating change in the world. Through Monday, March 31, you can nominate a mentor, a hero, a co-worker, even yourself. TED is looking for someone who has not only a great wish, […]
Environmental engineer Francis de los Reyes works with cutting-edge microbiological techniques to create solutions in the fields of environmental biotechnology and engineering. But his big passion, both professionally and personally, is finding ways to improve the plight of the world’s 2.5 billion people living without adequate sanitation. In this conversation, he tells the TED Blog […]
In 2013, TED published more than 250 talks, each with an idea worth spreading. And yet, certain ideas seemed to resonate throughout the year, as if speakers at different events were singing parts of the same choral symphony. As 2013 draws to a close, here is a look at some of the big ideas we […]
When Jane Chen and her team arrived in India five years ago, it was with a bold idea. They wanted to develop a simple, affordable solution to a terrible problem: infant mortality. They went to the right place. According to a recent Child Mortality report, produced by the UN Inter-agency Group for Child Mortality Estimation, […]
By Sarah Schoengold Sugata Mitra has opened the doors of the world’s first School in the Cloud. Located inside George Stephenson High School in Killingworth, England, this one-room learning lab is a space where students can embark on their own learning adventures, exploring whatever questions most intrigue them. Students even designed the interior of the […]
All over the world, land is turning into desert at an alarming rate. Biologist Allan Savory has dedicated a lifetime to figuring out what’s causing this “desertification.” Finally, after decades of work in the field, Savory discovered a radical solution—one that went against everything scientists had always thought. He used huge herds of livestock, managed […]
We each live in the shadow of a personal apocalypse: the knowledge that — someday, somehow — we will die. It’s a terrifying thought, and so we look for a way out. In my talk from TEDxBratislava (and in my book Immortality), I walk through four stories that people have told throughout cultures and time, as a […]
Social violence in Guatemala, Mexican and Central American migrant communities in the United States, the aftermath of the Haiti earthquake, children with cerebral malaria in Uganda — for the past decade, photographer Jon Lowenstein has been documenting the often violent and traumatic daily lives of individuals and communities living at the edges of society, both […]
New Delhi’s streets are epic — trucks, cars, cows and, especially, bicycle rickshaws, three-wheeled carriers that can zip through traffic, pedaled by a very, very hard-working driver. Growing up in New Delhi, Avani Singh passed them every day on her way to school. And her route also passed the city’s slums. In this city of […]