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Questions you may have about Mary Lou Jepsen’s TED Talk

Questions you may have about Mary Lou Jepsen’s TED Talk

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Mary Lou Jepsen’s talk about the future of brain-reading devices was widely discussed at TED2013 and, after the conference, we received a few very specific technical and scientific questions from attendees who watched it live. Jepsen’s is the kind of talk that tests the limit of TED’s short-talk format — it’s full of technical information []

Let’s unite as Team Humanity to revive degraded land: A conversation with TED Books author Allan Savory and rancher Gail Steiger

Let’s unite as Team Humanity to revive degraded land: A conversation with TED Books author Allan Savory and rancher Gail Steiger

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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 []

What it’s like to grow old, in different parts of the world

What it’s like to grow old, in different parts of the world

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The world’s population is getting older. Across the globe, people are living longer thanks to improvements in healthcare, nutrition and technology. This population shift brings with it incredible possibilities, but also a new set of challenges. How do we care for our elderly? In today’s talk, Jared Diamond examines the vast differences in how societies []

Adam Spencer on why you should watch his TED Talk

Adam Spencer on why you should watch his TED Talk

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Adam Spencer isn’t just the host of the Australian radio program Triple J Breakfast Show. He also has a degree in pure mathematics and, in today’s talk, he ascends into “geek heaven” to explains his deep love of massive prime numbers, the largest of which was discovered earlier this year and is 17.5 million digits []

No more citations for curbside veggies in Los Angeles

No more citations for curbside veggies in Los Angeles

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Planting a vegetable garden beside a road is no longer a fineable action in Los Angeles. In a major victory for TED speaker Ron Finley, otherwise known as the renegade gardener of South Central, the Los Angeles City Council voted 15-0 on Tuesday to allow the planting of vegetable gardens in unused strips of city []