In a world where growing older can mean entering into a complex and confusing maze of difficult choices, Amy O'Rourke stands out as a passionate advocate for...

Educated at Oxford and MIT, Dr. Kathleen Troia McFarland is a Fox News analyst who served as a deputy secretary of defense under President Ronald Reagan, a r...

Jason Fairbourne, Founder and President of Fairbourne Consulting, discusses the process of developing scalable microfranchises for third-world economies. Jas...

For millennia, most human lives have been spent enduring extreme poverty, without enough food, medicine, education, freedom to live a decent life. If you wer...

Can we end hunger and poverty, halt climate change and achieve gender equality in the next 15 years? The governments of the world think we can. Meeting at th...

How do we make sense of today's political divisions? In a wide-ranging conversation full of insight, historian Yuval Harari places our current turmoil in a broader context, against the ongoing disruption of our technology, climate, media -- even our notion of what humanity is for. This is the first of a series of TED Dialogues, seeking a thoughtful response to escalating political divisiveness. Make time (just over an hour) for this fascinating discussion between Harari and TED curator Chris Anderson.

"PMR" is an NGO in Delhi/India who supports homeless people as well as people living in Slums. Dr.Dr. Parasher leads you through the project and the slums. F...

Update [10/18/15]: Finalist Update [11/03/15]: 3rd Place Winner of Experimental Environment Festival Actors pretend for a living, politicians do not. Take yo...

The news of society's growing inequality makes all of us uneasy. But why? Dan Ariely reveals some new, surprising research on what we think is fair, as far a...