Tear gas and water cannon used against refugees and migrants in Calais as the French bulldoze the camp they call The Jungle.

Is there a green revolution in China, and if so can it make a difference? Jennifer Richmond cautions against current spin that Beijing is a major proponent of embracing climate change.

This talk was given at a local TEDx event, produced independently of the TED Conferences. About TEDx, x = independently organized event In the spirit of idea...

As countries across Sub-Saharan Africa grapple with the challenges of sustaining high levels of economic growth, plunging commodity prices, and the effects o...

This talk was given at a local TEDx event, produced independently of the TED Conferences. In his talk, Powell explains how to recognize when your brain is wo...

James Kass is an award-winning writer, educator, producer and media maker. He is also the Founder & Executive Director of Youth Speaks Inc., and is widely cr...

Maddalena Lettino, ACCA President-Elect Susanna Price, ACCA Educational Committee Chair Watch more ESC TV videos on: http://www.escardio.org/esctv

Bruce Schneier is an internationally-renowned security technologist and author. Described by The Economist as a "security guru," he is best known as a refres...