Big Brains

It can seem like our culture is obsessed with our ability to focus. Why can’t we focus, how we can focus better, why is our lack of focus ruining society? There are best-selling books and apps that promise to teach us the secrets of paying attention. But what do we really know about what’s happening in the brain when we’re focused or not? In a fascinating set of studies, University of Chicago neuroscientist Monica Rosenberg is using fMRIs to study the science of attention and answer all sorts of questions about focus. In this episode we ask her: Do some people have an easier time sustaining attention while others don’t, just because of the way their brain activity works? And if you have a harder time, are there things you can do to make your focus better? Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Sometimes the biggest moments in scientific history happen in the most unlikely places. There’s no better example than the story of Nobel Prize-winning scientist Subrahmanyan Chandrasekhar, a longtime University of Chicago scholar whose pioneering research paved the way to the discovery of black holes. Chandrasekhar’s story is the first in a special series called “The Day Tomorrow Began,” in which we will examine the historical origins of some of the most breakthrough ideas to happen at the University of Chicago that have reshaped our world—and how scholars today are transforming our future. Joining us in exploring the history of black hole research are University of Chicago cosmologist Daniel Holz, Nobel Prize-winning black hole scholar Andrea Ghez and renowned UChicago theoretical physicist Robert Wald. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

This episode marks the official 100th episode of the Big Brains podcast. To celebrate this milestone, our Senior Producer Matt Hodapp joins host Paul M. Rand for a behind-the-scenes conversation about the philosophy behind the program, their favorite moments, as well as where the podcast has been—and where it’s going. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Hello Big Brains listeners! Our podcast is coming up on an important milestone … our 100th episode! As part of the month-long celebration, we’re looking back at some of our favorite episodes—highlighting a different world-changing idea or discovery each week. The way we talk is not something we spend a lot of time thinking about. But, when it comes to communicating, what we’re saying may only be as important as how we say it. That’s what Prof. Katherine Kinzler of the University of Chicago argues in her new book, "How You Say It: Why You Talk the Way You Do—And What It Says About You". It's an exploration of how speech creates and deepens our social biases. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Hello Big Brains listeners! Our podcast is coming up on an important milestone … our 100th episode! As part of the month-long celebration, we’re looking back at some of our favorite episodes—highlighting a different world-changing idea or discovery each week. What are the biggest questions in science today: Can we cure cancer, solve the climate crisis, make it to Mars? For Nobel laureate Jack Szostak, the biggest question is still much more fundamental: What is the origin of life? Jack Szostak has dedicated his lab to piecing together the complex puzzle of life’s origins on Earth. The story takes us back billions of years and may provide answers to some of our most mysterious questions: Where did we come from—and are we alone in the universe? Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Hello Big Brains listeners! Our podcast is coming up on an important milestone … our 100th episode! As part of the month-long celebration, we’re looking back at some of our favorite episodes—highlighting a different world-changing idea or discovery each week. For the more than 20 million people with a felony record, incarceration doesn’t end at the prison gate. They enter what University of Chicago scholar Reuben Jonathan Miller calls the “afterlife” of mass incarceration. Miller, an assistant professor at the Crown Family School of Social Work, Policy and Practice, is the author of a new book, Halfway Home: Race, Punishment and the Afterlife of Mass Incarceration—an intimate portrait that draws on his sociological research and personal experiences. It’s a unique sociological look at our system of mass incarceration and how it continues to imprison people after their sentence and also punishes their families. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Hello Big Brains listeners! Our podcast is coming up on an important milestone … our 100th episode! As part of the month-long celebration, we’re looking back at some of our favorite episodes—highlighting a different world-changing idea or discovery each week. This week, we look back at our episode with UChicago economist, Raghuram Rajan. He became infamous for predicting the 2008 financial collapse three years before it happened. Rajan says that there are three pillars in our society: the state, the markets and the community. In his new book, he traces the history of how the state and markets have grown, while the community has weakened. He says these pillars need to be brought back to an equilibrium in order to address many of the global issues we face today. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

There have been myths and tropes about welfare since it was created. We often hear critics say that welfare discourages people from working — but are these claims really true? This debate often plays out through theory and anecdotes, yet it’s rare to get good data about the true effects of welfare. A groundbreaking paper by University of Chicago economist Manasi Deshpande does just that. It’s a first-of-its-kind study that tells a clear story about the life-long effects of one kind of welfare on employment and criminal involvement. The findings are thorough, surprising, and Deshpande hopes they will entirely reframe the debate about welfare in America. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Batteries have revolutionized our lives, especially the invention of rechargeable batteries, which have enabled us to have cellphones, laptops, and electric vehicles. But as we transition to more forms of green energy, we're facing a serious dilemma: Will our current lithium-ion batteries be able to sustain us? Battery scientist Shirley Meng says we need to explore different metals and elements that could last longer and charge faster. Meng is a chief scientist at the Argonne National Laboratory and a professor at the Pritzker School of Molecular Engineering at the University of Chicago. For the past two decades, she has been pioneering research on new energy storage materials — ones that are affordable, can be mined ethically, and most importantly, ones that can be recycled efficiently. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Do animals dream? If you’re a pet owner, it may seem obvious that your furry friends dream. Most of us have seen dogs running in their sleep or cats meowing during a nap. But this is an academic podcast and really proving that animals dream isn’t so simple. In his new book, When Animals Dream: The Hidden World of Animal Consciousness, philosopher David M. Pena-Guzman of San Francisco State University argues the science shows that animals really do dream, and that those dreams are evidence of consciousness. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.