Big problems

A collection of TED Talks (and more) on the topic of big problems.

Video playlists about Big problems

The big picture

15 talks • 4h 18m
Must-listen talks about the future of the environment, crime, technology, government and the human race.

Everything you thought ... was wrong

10 talks • 2h 43m
Even a broken clock is right twice a day and, yes, three rights make a left. Here, talks to flip your thinking on everything from shoes to aid organizations to the universe.