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

Swami Sarvapriyananda is a monk of the Ramakrishna Math. He joined the Ramakrishna Order at Ramakrishna Mission Vidyapith, Deoghar, Jharkhand in 1994. Presen...

View full lesson: http://ed.ted.com/lessons/what-happens-during-a-heart-attack-krishna-sudhir Approximately seven million people around the world die from he...

Rain has fallen in fire-ravaged parts of Australia and temperatures have dropped - but officials have warned that blazes will "take off" again

Discussions about Green Economy often ignore the Social - this short 10 minute video addresses this issue. Check out UNRISD's Project on the Social Dimension...

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...

This talk was given at a local TEDx event, produced independently of the TED Conferences. It's hard to comprehend the amount of plastic waste humans produce ...

View full lesson: http://ed.ted.com/lessons/how-photography-connects-us-david-griffin The photo director for National Geographic David Griffin knows the powe...