An explanation of the European Migration Crisis. More than a million refugees have fled Syria and other war-torn countries to migrate to the European Union i...

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.

Alex Edmans talks about the long-term impacts of social responsibility and challenges the idea that caring for society is at the expense of profit. Alex is a...

Since 2000, more than 27,000 migrants and refugees have died attempting the perilous journey to Europe. With an unprecedented number of people breaking throu...

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...

Communication gets easier, cheaper and comfortable year by year. Everything is one click away from us. But these all throwing us away from the real world. Th...

Disasters happen every year. We can't always stop them from happening, but we can limit the scale of devastation. Here are 10 things you should know about di...