This speaker took on gerrymandering in her state — and won! #TEDTalks

These costumes did not throw away their shot #TEDTalks

What does success look like for young people? #TEDTalks

Ted 2 (2015) | Everyone Thinks John Is Gone Until He Suddenly Opens His Eyes

"If we can tell a better story about democracy, we can tell a better story about America" #TEDTalks

Compliment a stranger or reach out to a loved one. You may do more good than you think #TEDTalks

A special message for TED fans from Sal Khan #TEDTalks