How a dung beetle inspired a better AI model ...

Can anyone become happier? Psychologist Sonja Lyubomirsky studies this question in her lab, doing experiments on "happiness interventions" to see what kinds of actions elicit this sought-after emotion. In a quick talk, she shares the results of her work: a small shift that can ch ...  Show more

Hip-hop often gets blamed for its controversial lyrics. What if there was a way to actually measure its impact on people's lives? Analyzing 40 years' worth of radio station data and lyrics from rappers like Tupac, Dr. Dre, Jay-Z and Kendrick Lamar, economist Roland Fryer puts one ...  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

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

Complex systems don’t have to be complicated to provided deep insights into the real world. That’s the view of Doyne Farmer, special guest on this week’s podcast. It’s an approach he shares to economics with Steve Keen. Steve develops systems from the top-down, whereas Doyne’s wo ...  Show more