View full lesson: http://ed.ted.com/lessons/how-photography-connects-us-david-griffin The photo director for National Geographic David Griffin knows the powe...

TPP, NAFTA, GAAT, WTO -- the concepts that govern our global economy and international trade are confusing to say the least, but affect us all. And why is th...

Co-founded by Peace Nobel Laureate Professor Yunus, YSB initiates and manages social business development programmes, including incubator funds for social bu...

In which John Green teaches you about the Industrial Economy that arose in the United States after the Civil War. You know how when you're studying history, ...

Gísli gives us insight into the reality of the humanitarian aid worker, which is often enveloped in an aura of nobility.
Gísli Rafn Ólafsson officially became a disaster geek over a decade ago, when he joined his two passions in life, information technology and disaster response. Today he helps responders get access to the internet in the most challenging locations of all, disaster zones. When not traveling the world responding to disasters, he enjoys spending time with his wife, five kids, and grandson.
This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at

EMBARGO: 00.01 (GMT+1) 26 September 2013 Minority Rights Group International's (MRG) flagship report, State of the World's Minorities and Indigenous Peoples ...

The four finalists in global competition for a single $100 million grant presented compelling solutions to a critical problem of our time at 100&Change: The ...