http://www.ted.com New York was planning to tear down the High Line, an abandoned elevated railroad in Manhattan, when Robert Hammond and a few friends suggested: Why not make it a park? He shares how it happened in this tale of local cultural activism.... Read More إقرأ المزيد | Share it now!

http://www.ted.com When Dave deBronkart learned he had a rare and terminal cancer, he turned to a group of fellow patients online — and found a medical treatment that even his own doctors didn’t know. It saved his life. Now he calls on all patients to talk with one another, know their own health data, and make health care better one e-Patient at a time.... Read More إقرأ المزيد | Share it now!