The magnetic poles of the Earth are expected to shift by 65 degrees by 2015. The cataclysmic pole shifts which happen throughout history are a geologically r...

This 4-minute captioned video shows the intricate mechanisms involved in the progression of Alzheimer's disease in the brain. http://www.nia.nih.gov Permissi...

U.S. Permanent Representative to the United Nations Susan E. Rice testifies before the U.S. House of Representatives Committee on Foreign Affairs on the topi...

Take this course for free on edX: https://www.edx.org/course/social-learning-social-impact-mcgillx-groocx ↓ More info below. ↓ Follow on Facebook: https://ww...

Having spent years exploring new book publishing models, Hugh McGuire makes the case for why books and the Internet might become one. About TEDx, x = indepen...

In her talk, Lilia Brooker effectively connects the issues facing the Palestinian people, their contributions to the world, and the personal qualities and re...

While walking in Puerto Madero, in the city of Buenos Aires, I had the chance to see and record the public Tango show of the group "Puerto Tango" , and take a view pictures with them (at the end of the video)

"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 ...