Why you fear the unknown — and what it can te...

Pew Research Center president Michael Dimock has spent years listening to what Americans think — and what they're telling him right now is pretty dark. But buried in the data is something revealing: people are ready for bold democratic reform that the country hasn't seen in decad ...  Show more

Generative AI hallucinates, creating a truth problem that science can't afford. Computer scientist Tudor Achim thinks a 400-year-old idea holds the fix: Leibniz's dream of a logical framework where errors are simply impossible. Learn about his idea for mathematical superintellige ...  Show more

Two current US governors — Democrat Matt Meyer of Delaware and Republican J. Kevin Stitt of Oklahoma — trade notes on how to rebuild trust without partisan theater. In this special segment of "On the Spot" (TED's rapid-fire Q&A format), they share thoughts on leading when people ...  Show more

Professor Greg Mankiw is one of the most influential economists today: a New Keynesian, advisor to Presidents, and a good friend of Betsey Stevenson and Justin Wolfers. In this episode, the three of them discuss what we can learn from financial crises, why globalisation has lost ...  Show more

In Goliath: The 100-Year War Between Monopoly Power and Democracy (Simon & Schuster, 2019), Matt Stoller explains how authoritarianism and populism have returned to American politics for the first time in eighty years, as the outcome of the 2016 election shook our faith in democr ...  Show more

Representative Eric Sorensen of Illinois brings his background as a meteorologist to the halls of Congress, advocating for science-based policy amid intensifying climate threats. In this episode, he shares how personal experiences with extreme weather shaped his career and why pr ...  Show more