http://www.ted.com Human growth has strained Earth's resources, but as Johan Rockstrom reminds us, our progress also gives us the science to recognize it and change behavior. His research has uncovered nine “planetary boundaries” that can guide us in protecting our planet’s many overlapping ecosystems.

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's greatest thinkers and doers give the talk of their lives in 18 minutes. Guest speakers include Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on A laptop per child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions translated into various languages are now available on TED.com at http://www.ted.com/translate. Watch an overview of the Top 10 TEDTalks at http://www.ted.com/index.php/talks/top10

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