Think from KERA

In an angry, polarized world, it’s good to remember the many benefits of a good laugh. Chris Duffy is a comedian and host of TED’s podcast “How to Be a Better Human,” and he joins host Krys Boyd to discuss the link between humor and innovation, how social bonds are formed over jokes and chuckles, and why humor is a key to a happy, healthy life. His book is “ Humor Me: How Laughing More Can Make Yo...

A.I. is changing the way business is done in every industry — including the business of sex. Avantika Chilkoti, Global Business Correspondent for The Economist, joins host Krys Boyd to discuss how A.I. is affecting the pornography industry, which brings in billions of dollars annually, and to ponder whether computer-generated content will put human sex workers out of a job. Her article is “ A.I. i...

 There’s a fine line between a voracious hobby and an out-and-out obsession. David Greene, journalist, author and former host of NPR's Morning Edition, joins host Krys Boyd to discuss his dive into people’s personal obsessions, what drives us to latch on and grow certain fascinations and why so often these have nothing to do with the ways we make a living. His podcast is “David Greene is Obsessed...

Binary thinking is black or white, on or off, good or bad – and our modern world requires a more nuanced approach. New York Times opinion columnist Thomas L. Friedman joins host Krys Boyd to discuss our modern age of global multipolarity and how we can start thinking in terms of “poly.” His article is “ Welcome to Our New Era. What Do We Call It? ”  Learn about your ad choices: dovetail.prx.org/ad...

 One way to understand the intelligence of a species is if they can feel pain. Marina Bolotnikova, Deputy Editor for Vox’s Future Perfect, joins host Krys Boyd to discuss how scientists are coming to the conclusion that fish feel pain, why it’s so difficult to observe them in their natural environment and compare their nervous systems to that of a human’s, and why this study new information has de...

Of all the renewable energy sources, the one most overlooked might be the one to save us all. New Yorker staff writer Rivka Galchen joins host Krys Boyd to discuss geothermal energy, which pulls energy from the ground. And while it’s been used successfully in volcanic hotspots, we’ll consider why, as of yet, the U.S. has declined to invest or even encourage its development. Her article is “ Why th...

Neuroscientists have successfully altered memories in a lab, and yours could be next. Steve Ramirez, neuroscientist and associate professor of psychological and brain sciences at Boston University, joins host Krys Boyd to discuss how certain memories might be edited with pulses of light, what this means for people dealing with life-altering trauma, and how we figured out how to manipulate the mind...

If the 9-to-5 grind gets you down, maybe it’s time to do more with your life. Rutger Bregman, historian and co-founder of The School for Moral Ambition, joins host Krys Boyd to discuss why so many people feel like their jobs don’t make a difference in the world and how we can instead use our talent and education to focus on the world’s biggest problems. His book is “Moral Ambition: Stop Wasting Yo...

The phrase “Black girl magic” has deep roots in enslaved women’s lives. Lindsey Stewart is associate professor of philosophy at the University of Memphis, and she joins host Krys Boyd to discuss the medicine that stemmed from African traditions that was often more trusted than white doctors’ advice, how this magic was passed down through generations, and how it endures today. Her book is “The Conj...

“By Jove, I think I’ve got it!” A-ha moments can feel electrifying, but where do these bursts of insight come from? John Kounios is professor in the Department of Psychological and Brain Sciences and director of the Creativity Research Lab at Drexel University. He joins host Krys Boyd to discuss what scientists understand about how the brain solves problems – and how we might tap into this phenome...

The English language is full of words that both communicate and confound. Martha Barnette, co-host of the popular radio show and podcast “A Way with Words,” joins host Krys Boyd to discuss her love of language and all the myriad ways words bring us joy, how words can surprise and delight us, and why the meaning of some words can often be tricky to determine. Her book is “Friends with Words: Advent...

Acing that Mensa test might not be the definite sign of genius you think it is. Helen Lewis is a staff writer at The Atlantic and host of the BBC podcast series “The New Gurus” and “Helen Lewis Has Left the Chat”. She joins host Krys Boyd to discuss why the very idea of “genius” is a social construct, why the label excludes as much as it includes, and why it’s time to look at creativity in a new w...

The brain operates all of our thoughts, feelings and movements — and it also helps us adjust to a rapidly changing environment. This hour, host Krys Boyd is joined by three guests who will explain how we can regain our ability to focus and tame our overactive minds – plus we’ll learn all about the growing research into the many ways listening to music benefits our brains. Learn about your ad choic...

For many, “The Great British Bakeoff” is must-see TV – and watching it has taught us a lot about food. Ruby Tandoh is a journalist who was also a finalist on the show, and she joins host Krys Boyd to discuss how everyone is a “foodie” now, why hard-to-find ingredients are all the rage even in the Average Joe’s kitchen, and how unlimited access to recipes online has made us more discerning. Her boo...

Happiness may feel elusive, but there are some proven strategies to get you there. Arthur C. Brooks is Parker Gilbert Montgomery Professor at the Harvard Kennedy School and a professor of management practice at Harvard Business School. He is also a columnist at The Atlantic, where he writes the weekly “How to Build a Life” column. He joins host Krys Boyd to discuss a compendium of his columns abou...

Our genes don’t really determine how well we’ll age in later life — and that’s good news. Dr. Eric Topol is executive vice president and a professor of molecular medicine at Scripps Research, the largest nonprofit biomedical institute in the United States. He’s also a practicing cardiologist, and he joins host Krys Boyd to discuss the study of what he calls the “wellderly” – those people who age t...

Sleep tracking technology can tell you how long you slumbered, but it can’t get you there. Jennifer Senior, staff writer at The Atlantic, joins host Krys Boyd to discuss sleep anxiety, why we find it so hard to get a good night’s rest, and why hunting for the best how-to articles on the topic might be making things worse. Her article is “Why Can’t Americans Sleep?” Learn about your ad choices: dov...

The early 2000s preached “girl power” to the masses — but that often looked like sex and plastic surgery. Sophie Gilbert, staff writer at The Atlantic, joins host Krys Boyd to discuss what coming of age in the early aughts meant for young women in an atmosphere of highly sexualized body image, how porn manifested itself into pop culture, and what society had to say about powerful women. Her book i...

The difference between top performers and the rest of us can often be traced back to an ability to maximize potential. Adam Grant is an organizational psychologist at the Wharton School, and he joins host Krys Boyd to discuss strategies for Average Joe’s to excel. His book is “ Hidden Potential: The Science of Achieving Greater Things .” This episode originally aired, November 13th 2023. Learn abo...

If A.I. can write a song with just you in mind, will you still be able to share that musical experience with others? Joshua Rothman, a staff writer for The New Yorker, joins host Krys Boyd to discuss what happens to culture when we rely on A.I. to generate visual art or music, what it means for engaging in difficult subjects, and what machine-generated art means for our very human desires. His art...

One thread, often barely acknowledged, always present in violent extremist attacks: misogyny. Cynthia Miller-Idriss is a sociologist and professor in the School of Public Affairs and the School of Education at American University, where she is the founding director of the Polarization and Extremism Research and Innovation Lab (PERIL). She joins host Krys Boyd to discuss why we need to confront mis...

A great book transports and educates—and the New York Times has the best ones from 2025. Gilbert Cruz, NYT Book Review editor, joins host Krys Boyd to talk about the best five fiction and five nonfiction selections to earn the title this year, from WWI battlefields to marriage on a shipwrecked vessel, and discusses the process of choosing the best of the best. Learn about your ad choices: dovetail...

For some people, the ability to visualize a treasured memory or even a loved one’s face just isn’t possible. New Yorker staff writer Larissa MacFarquhar joins guest host Courtney Collins to discuss a condition that makes it impossible for people to put their thoughts into mental images, the huge effect that has on other parts of their lives and how researchers can use the condition to help study t...

“Sweet dreams,” we say at bedtime. But why do we dream at all? And what happens when we’re plagued by nightmares? Michelle Carr is director of the Dream Engineering Laboratory in the Center for Advanced Research in Sleep Medicine, an assistant professor at the University of Montreal and a former president of the International Association for the Study of Dreams. She joins guest host Courtney Colli...

After the promises of Reconstruction began to wither, Black Americans searched for freedom in radically different locales. Caleb Gayle is a journalist, author and professor at Northeastern University, and he is also a contributing writer at The New York Times Magazine. He joins guest host John McCaa to tell the story of Edward McCabe, who made it his life’s work to set up a Black state in Oklahoma...