Global issues

Must-listen talks about the future of the environment, crime, technology, government and the human race.

It's the challenge of our age: How do we end poverty? Hear ideas and results from economists, philanthropists, activists working -- in labs and on the ground -- to wipe it out.

Corruption manifests in many ways -- from money-laundering shell companies to bribes to broken electoral systems. These speakers look boldly at what's wrong, and offer bold ideas on what we can do about it.

Creativity and innovation are flowing in South America, while countries across the continent still face unique challenges. As we plan for TEDGlobal 2014—happening in Rio de Janeiro, Brazil, in October—this playlist will get you in the spirit.