View full lesson: http://ed.ted.com/lessons/how-do-drugs-affect-the-brain-sara-garofalo Most people will take a pill, receive an injection, or otherwise take...

View the full event: http://www.cato.org/events/designer-drugs-new-futile-front-war-illegal-drugs News organizations have recently documented the proliferati...

How much land mass would renewables need to power a nation like the UK? An entire country's worth. In this pragmatic talk, David MacKay tours the basic mathe...

Jacob works through a simple quantum mechanics problem at the request of his viewers! For more quantum problems he recommends using Principles of Quantum Mec...

Who is Cate Blanchett? In this full exclusive interview on CNN's Talk Asia series, the actor discusses about her career, passion and family life and takes th...

Der renommierte Klimaforscher James Hansen berichtet, wie er in die Wissenschaft zum und die Debatte über den Klimawandel involviert wurde. Er erklärt dabei ...

Dr. Hamad Bin Abdulaziz Al-Kuwari is the Qatari Minister of Culture, Arts and Heritage. He spoke with The Prospect Group about the Qatar Brazil 2014 Year of ...

What Are The Most Smuggled Items In The World? http://bit.ly/1PPj2Vt Subscribe! http://bitly.com/1iLOHml The global drug trade is a multi-billion dollar indu...

In the ongoing debate about globalization, what's been missing is the voices of workers -- the millions of people who migrate to factories in China and other...