Aug. 5—Anna East, an award-winning educator from Montana, started her talk Saturday morning by telling the audience she's been to all 50 states. But a two-hour Uber ride: that's a prize, she said, ...

This afternoon, TED, the nonprofit, nonpartisan organization best known for its globally beloved TED Talks, has announced a new era of leadership. Sal Khan, founder and CEO of Khan Academy, has been ...