James D. Long explores how to reduce corruption and improve government performance by using technology to empower citizens. Violence, intimidation, and vote ...

Mit seiner faszinierenden Datenanalyse-Software zeigt der Wissenschaftler Hans Rosling, wie Länder der Armut entkommen. Er zeigt die „Dollar Street“, auf der...

AJ+ animates the devastating effects on how climate change is already affecting every continent and every ocean on the planet, based on the most definitive r...

With our current renewable energy policy, the U.S. risks losing its competitive edge in the green economy. Applied Materials President and CEO Michael Splinter asserts that doing nothing is neither a strategy, nor a policy and he will discuss innovative solutions to create new green-collar jobs and re-establish the U.S. as a technology leader.

http://www.fao.org/sofa/gender The world cannot eliminate hunger without closing the gap between men and women in agriculture. With equal access to productiv...

"Desertification is a fancy word for land that is turning to desert," begins Allan Savory in this quietly powerful talk. And terrifyingly, it's happening to ...

How Powerful Is Apple? http://testu.be/1oUaylr Do Terrorist Watchlists Work? http://testu.be/1OJR73i Subscribe! http://bitly.com/1iLOHml For national securit...

The Future of Renewable Energy: Piezoelectricity Akshat Kothari, 16, Dubai International Academy This talk was given at a TEDx event using the TED conference...