http://www.ted.com Eva Vertes — only 19 when she gave this talk — discusses her journey toward studying medicine and her drive to understand the roots of cancer and Alzheimers.... Read More إقرأ المزيد | Share it now!

http://www.ted.com Dan Gilbert, author of Stumbling on Happiness, challenges the idea that well be miserable if we dont get what we want. Our “psychological immune system” lets us feel truly happy even when things dont go as planned. ... Read More إقرأ المزيد | Share it now!

http://www.ted.com Cambridge researcher Aubrey de Grey argues that aging is merely a disease — and a curable one at that. Humans age in seven basic ways, he says, all of which can be averted.... Read More إقرأ المزيد | Share it now!

http://www.ted.com Iqbal Quadir tells how his experiences as a kid in poor Bangladesh, and later as a banker in New York, led him to start a mobile phone operator connecting 80 million rural Bangladeshi — and to become a champion of bottom-up development.... Read More إقرأ المزيد | Share it now!

http://www.ted.com Jacqueline Novogratz applauds the world’s heightened interest in Africa and poverty, but argues persuasively for a new approach.... Read More إقرأ المزيد | Share it now!

http://www.ted.com A free press — papers, magazines, radio, TV, blogs — is the backbone of any true democracy (and a vital watchdog on business). Sasa Vucinic, a journalist from Belgrade, talks about his new fund, which supports media by selling “free press bonds.”... Read More إقرأ المزيد | Share it now!

http://www.ted.com You’ve never seen data presented like this. With the drama and urgency of a sportscaster, statistics guru Hans Rosling debunks myths about the so-called “developing world.”... Read More إقرأ المزيد | Share it now!

http://www.ted.com Architect Joshua Prince-Ramus takes the audience on dazzling, dizzying virtual tours of three recent projects: the Central Library in Seattle, the Museum Plaza in Louisville and the Charles Wyly Theater in Dallas.... Read More إقرأ المزيد | Share it now!

http://www.ted.com Ashraf Ghani’s passionate and powerful 10-minute talk, emphasizing the necessity of both economic investment and design ingenuity to rebuild broken states, is followed by a conversation with TED curator Chris Anderson on the future of Afghanistan.... Read More إقرأ المزيد | Share it now!