TED Talks / Advanced

The case for engineering our food

28 May 2015Sepideh SalavatizadeAdvanced1
Pamela Ronald studies the genes that make plants more resistant to disease and stress. In an eye-opening talk, she describes her decade-long quest to isolate a gene that allows rice to survive prolonged flooding. She shows how the genetic improvement of seeds saved the Hawaiian papaya crop in the 1990s — and makes the case that modern genetics is sometimes the most e

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Why we all need to practice emotional first aid

12 May 2015Sepideh SalavatizadeAdvanced3
We'll go to the doctor when we feel flu-ish or a nagging pain. So why don’t we see a health professional when we feel emotional pain: guilt, loss, loneliness? Too many of us deal with common psychological-health issues on our own, says Guy Winch. But we don’t have to. He makes a compelling case to practice emotional hygiene.

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Political changes with pen and paper

30 Apr 2015Sepideh SalavatizadeAdvanced0
Want your local politician to pay attention to an issue you care about? Take this tip from Omar Ahmad, the beloved former mayor of San Carlos, California: Send a monthly handwritten letter. Old-fashioned correspondence, he shows, is more effective than email, phone — or even writing a check. Listen for his four simple steps to writing a letter that works

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Which country does the most good for the world?

10 Feb 2015Morvarid AkhbariAdvanced1
Policy advisor Simon Anholt has dreamed up an unusual scale to get governments thinking outwardly: The Good Country Index. In a riveting and funny talk, he answers the question, "Which country does the most good?" The answer may surprise you (especially if you live in the US or China).

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The history of our world in 18 minutes

13 Jan 2015Morvarid AkhbariAdvanced0
Backed by stunning illustrations, David Christian narrates a complete history of the universe, from the Big Bang to the Internet, in a riveting 18 minutes. This is "Big History": an enlightening, wide-angle look at complexity, life and humanity, set against our slim share of the cosmic timeline.

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