http://www.ted.com After hitting on a brilliant new life plan, our first instinct is to tell someone — but Derek Sivers says it’s better to keep goals secret. He presents research stretching as far back as the 1920s to show why people who talk about their ambitions may be less likely to achieve them.
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http://www.ted.com Science columnist Lee Hotz describes a remarkable project at WAIS Divide, Antarctica, where a hardy team are drilling into ten-thousand-year-old ice to extract vital data on our changing climate.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes.
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http://www.ted.com David McCandless turns complex data sets (like worldwide military spending, media buzz, Facebook status updates) into beautiful, simple diagrams that tease out unseen patterns and connections. Good design, he suggests, is the best way to navigate information glut — and it may just change the way we see the world.
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http://www.ted.com After mapping humans’ intricate social networks, Nicholas Christakis and colleague James Fowler began investigating how this information could better our lives. Now, he reveals his hot-off-the-press findings: These networks can be used to detect epidemics earlier than ever, from the spread of innovative ideas to risky behaviors to viruses (like H1N1).
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http://www.ted.com Cartoonist Jim Toomey created the comic strip Sherman’s Lagoon, a wry look at underwater life starring Sherman the talking shark. As he sketches some of his favorite sea creatures live onstage, Toomey shares his love of the ocean and the stories it can tell.
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http://www.ted.com Indian education scientist Sugata Mitra tackles one of the greatest problems of education — the best teachers and schools don’t exist where they’re needed most. In a series of real-life experiments from New Delhi to South Africa to Italy, he gave kids self-supervised access to the web and saw results that could revolutionize how we think about teaching.
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http://www.ted.com Rachel Sussman shows photographs of the world’s oldest continuously living organisms — from 2,000-year-old brain coral off Tobago’s coast to an “underground forest” in South Africa that has lived since before the dawn of agriculture.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes.
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http://www.ted.com TED’s Chris Anderson says the rise of web video is driving a worldwide phenomenon he calls Crowd Accelerated Innovation — a self-fueling cycle of learning that could be as significant as the invention of print. But to tap into its power, organizations will need to embrace radical openness.
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http://www.ted.com Rob Dunbar hunts for data on our climate from 12,000 years ago, finding clues inside ancient seabeds and corals. His work is vital in setting baselines for fixing our current climate — and, scarily, in tracking the rise of deadly ocean acidification.
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http://www.ted.com Alwar Balasubramaniam’s sculpture plays with time, shape, shadow, perspective: four tricky sensations that can reveal — or conceal — what’s really out there. At TEDIndia, the artist shows slides of his extraordinary installations.
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http://www.ted.com In today’s world, balancing school, work, kids and more, most of us can only hope for the recommended eight hours of sleep. Examining the science behind our body’s internal clock, Jessa Gamble reveals the surprising and substantial program of rest we should be observing.
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http://www.ted.com Caroline Phillips cranks out tunes on a seldom-heard folk instrument: the hurdy-gurdy, a.k.a. the wheel fiddle.
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Using animation, projections and her own moving shadow, Miwa Matreyek performs a gorgeous, meditative piece about inner and outer discovery. Take a quiet 10 minutes and dive in. With music from Anna Oxygen, Mirah, Caroline Lufkin and Mileece.

Miwa Matreyek creates performances where real shapes and virtual images trade places, amid layers of animation, video and live bodies.

http://www.ted.com/speakers/miwa_matreyek.html
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As the world faces recession, climate change, inequity and more, Tim Jackson delivers a piercing challenge to established economic principles, explaining how we might stop feeding the crises and start investing in our future.

Tim Jackson studies the links between lifestyle, societal values and the environment to question the primacy of economic growth.

http://www.ted.com/speakers/tim_jackson.html
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