(http://www.climaterealityproject.org) Hosted by Al Gore and The Climate Reality Project, "24 Hours of Reality: The Cost of Carbon" shares the stories of rea...

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Climate change is an urgent topic of discussion among politicians, journalists and celebrities...but what do scientists say about climate change? Does the da...

http://www.tedxvienna.at/ http://www.facebook.com/tedxvienna Prof. Muhammad Yunus is a Bangladeshi economist and founder of the Grameen Bank, an institution ...

Josh Tetrick is the CEO of Hampton Creek, a food technology company selected by Bill Gates as one of three companies shaping the future of food. He has led a...

Maliha Chishti speaks at a 2016 TEDx event in Toronto. Dr. Maliha Chishti is a researcher specializing in war and post-conflict peacebuilding. As the former ...

Private sector companies need to be proactive about identifying where they can play the most effective role in emergency preparedness and humanitarian response, says Deloitte Consulting LLP's Dr. Sally Stansfield in this video interview from the World Humanitarian Summit.