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  As Vicki Arroyo says, it’s time to prepare our homes and cities for our changing climate, with its increased risk of flooding, drought and uncertainty. She illustrates this inspiring talk with bold projects from cities all over the world — local examples of thinking ahead.  
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  The world is changing much more rapidly than most people realize, says business educator Eddie Obeng — and creative output cannot keep up. In this spirited talk, he highlights three important changes we should understand for better productivity, and calls for a stronger culture of “smart failure.”  
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  It may seem that we’re living in a borderless world where ideas, goods and people flow freely from nation to nation. We’re not even close, says Pankaj Ghemawat. With great data (and an eye-opening survey), he argues that there’s a delta between perception and reality in a world that’s maybe not so hyperconnected after...
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  After months or years fighting overseas, 92 percent of American veterans say they want to continue their service; meanwhile, one after another, natural disasters continue to wreak havoc worldwide. What do these two challenges have in common? Team Rubicon co-founder Jake Wood gives a moving talk on how veterans can effectively contribute to disaster...
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  How do we make sure that development and aid money actually goes to the people who most need it? Sanjay Pradhan of the World Bank Institute lays out three guidelines to help relief efforts make the most impact — while curbing corruption. One key: connecting the players who are working to change broken systems...
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  People aren’t just cooking anymore — they’re cooking, texting, talking on the phone, watching YouTube and uploading photos of the awesome meal they just made. Designer Paolo Cardini questions the efficiency of our multitasking world and makes the case for — gasp — “monotasking.” His charming 3D-printed smartphone covers just might help.  
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  By the end of this talk, there will be 864 more hours of video on YouTube and 2.5 million more photos on Facebook and Instagram. So how do we sort through the deluge? At the TEDSalon in London, Markham Nolan shares the investigative techniques he and his team use to verify information in real-time,...
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  When Colin Stokes’ 3-year-old son caught a glimpse of Star Wars, he was instantly obsessed. But what messages did he absorb from the sci-fi classic? Stokes asks for more movies that send positive messages to boys: that cooperation is heroic, and respecting women is as manly as defeating the villain  
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  Throughout the history of Islam, says journalist Bobby Ghosh, there have been two sides to jihad: one, internal, a personal struggle to be better, the other external. A small minority (most recently Osama bin Laden) has appropriated the second, using it as an excuse for deadly global violence against “the West.” Ghosh suggests that,...
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  In this intimate talk filmed at TED’s offices, energy innovator Amory Lovins shows how to get the US off oil and coal by 2050, $5 trillion cheaper, with no Act of Congress, led by business for profit. The key is integrating all four energy-using sectors—and four kinds of innovation.  
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