This is a metaphorical journey through the Amazon delta and the problems that threaten its future as great living river. We will see the work of archaeologis...

15 years from now, nobody will still be living in extreme poverty anywhere in the world – that’s the pledge being made by President Obama and the Pope. Eradi...

From the founder and director of The Harvard International Negotiation Program comes a guide to successfully resolving your most emotionally charged conflict...

The best science shows that the chance of having one or more magnitude 6.7 or larger earthquakes in California over the next 30 years is greater than 99%. Su...

The greatest problem of the modern education system is that it doesn't focus on systematically preparing students for many aspects of the real challenge out ...

This talk was given at a local TEDx event, produced independently of the TED Conferences. In this talk, Doug shares the evolution, role, and power television...

Paul explores the deep-seated problems with our current food system, and the devastating effects this is having on our environment and our health. Paul and t...

Gang members are using teenage drug runners to transport and sell crack and heroin in the countryside. Police, youth workers and the government are trying to tackle this problem.