How fantasy worlds can spark real change | Annalee Newitz

How fantasy worlds can spark real change | An...

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The missing piece in climate action (it's not what you think) | Yi Li

When entrepreneur Yi Li cofounded Farmworks, she set out to build 1,000 climate-smart farms across Kenya, complete with dams, irrigation and organic fertilizers. The science was sound, but reality proved more complicated. Learn what she discovered about the missing ingredient beh ...  Show more

 . 9min 35sec
Sunday Pick: Interview: What happens to your brain without any social contact? with Dr. Vivek Murthy

In this episode, TED Health host Dr. Shoshana Ungerleider invites Dr. Vivek Murthy, the 19th and 21st Surgeon General of the United States, to discuss the ongoing loneliness epidemic.After the interview, Shoshana shares a TED-Ed talk from Terry Kupers, "What happens to your brain ...  Show more

 . 39min 1sec

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