View full lesson: http://ed.ted.com/lessons/how-to-understand-power-eric-liu Every day, we move and operate within systems of power that other people have co...

edX's mission is to educate the world and revolutionize the way people learn. We are building a global community of learners, and community colleges are an i...

Sources: Terrorist surveillance program: Original press release: http://1.usa.gov/1p0lZXT Assessment of potential effect of surveillance measures if implemen...

The Cosmic Giggle is an experimental documentary film that explores the human energy field's dynamic relationship with our environment. Naturally as human be...

Food Security: Everybody's business Sophie is a seventeen year old school girl from Cork in Ireland who already has an impressive international track record ...

Gang members are using teenage drug runners to transport and sell crack and heroin in the countryside. Police, youth workers and the government are trying to tackle this problem.

Attorney Roger H.J. Cox touches our heart, soul and mind using an ancient and thought-provoking Inuit story of caribous, wolves and men to explain how the la...

Because no one should be without water. And no one has to. A simple solution to a complex problem. TEDxTeen opening music by BlackDoe Konstantin's name comes...

My channel has mostly concentrated on helping people with their health and well being. But this video is about a homeless man that my band members and I alwa...