Big Brains

University of Chicago Podcast Network
  • 4.7 (465)
  • SCIENCE
  • UPDATED SEMIMONTHLY

Big Brains explores the groundbreaking research and discoveries that are changing our world. In each episode, we talk to leading experts and unpack their work in straightforward terms. Interesting conversations that cover a gamut of topics from how music affects our brains to what happens after we die.

  1. How To Use Nature To Restore Your Focus, with Marc Berman

    SEP 4

    How To Use Nature To Restore Your Focus, with Marc Berman

    We’re living in an attention economy—and most of us are broke. But what if the secret to restoring your focus, improving your mental health, and even reducing crime rates wasn’t found in an app or a pill, but in a tree? In this episode, we speak with University of Chicago psychologist Marc Berman, whose research on “soft fascination” and nature’s cognitive effects is reshaping how we think about everything from urban planning to depression treatment. From groundbreaking hospital studies to surprising results with plastic plants, Berman’s work uncovers the deep—and often invisible—power that natural environments hold over our minds and bodies. Whether you're a city planner, a parent, or just someone feeling mentally fatigued, this conversation may just change the way you think about a walk in the park.

    32 min
  2. Could Plants Unlock Quantum Medicine’s Potential? with Greg Engel

    AUG 21

    Could Plants Unlock Quantum Medicine’s Potential? with Greg Engel

    We’ve long marveled at how efficiently plants convert sunlight into energy—but no one guessed they were using quantum mechanics to do it. In this episode, we speak with Greg Engel, a pioneering biophysicist at the UChicago Pritzker School of Molecular Engineering and the Department of Chemistry who helped launch the field of quantum biology. Engel explains how plants and bacteria evolved to exploit quantum effects for photosynthesis—and how understanding these systems could spark a revolution in quantum sensing, medicine, and neuroscience. Engel’s team has already built quantum sensors inspired by nature’s designs, with the potential to transform how we detect disease, develop drugs, and even read neural signals. The ultimate goal? A new era of quantum medicine, powered by the weird and wonderful physics found in leaves. A new large gift is helping that mission along by establishing The Berggren Center for Quantum Medicine and Biology at The UChicago Pritzker School of Molecular Engineering, partnering with BSD, UC Medicine and others.

    25 min
  3. How Microplastics Are Invading Our Bodies, with Matthew Campen

    AUG 7

    How Microplastics Are Invading Our Bodies, with Matthew Campen

    You’ve heard of plastic polluting oceans. But what if it’s polluting you—your brain, your reproductive system, even your unborn children? In this eye-opening episode, we speak with Prof. Matthew Campen, a scientist at the University of New Mexico, whose latest studies have uncovered evidence of microplastics in placentas, reproductive organs and brains of humans—particularly in the frontal cortex, where decision-making and personality live. We explore how these plastic particles are entering our bodies (hint: it’s not just your water bottle), what they might be doing to us, and why scientists are just beginning to understand the true scope of the issue. From declining sperm counts to potential links with dementia, this episode asks a critical question: Are microplastics the next big public health crisis?

    28 min

  4. JUL 24

    Why We Get Stuck—And How to Finally Move Forward

    Hello listeners…we're re-releasing one of our favorite Big Brains episodes—an incredibly insightful conversation with psychologist Adam Alter. If you've ever felt stuck in your life or career, this episode offers practical strategies and surprising science to help you move forward. From why your best ideas might come after you feel like giving up, to what Netflix can teach us about breaking through inertia, this episode is packed with revelations. We’ll be back with brand-new episodes starting in August—also, check out our new YouTube page where you can now watch video versions of Big Brains.

    34 min

  5. JUL 10

    Inside the AI Debate: Hope, Hype, Or Harm? A Big Brains Panel Weighs In

    One of the benefits of producing this podcast at the University of Chicago is that there are often events on campus that bring in not just one Big Brain, but many in order to find answers to the some of the most complex problems of our time. I recently had the pleasure of hosting one such event on artificial intelligence that we want to share with you today. It was part of the Graham School’s Leadership & Society Initiative Symposium, examined how AI could change everything and, more importantly, whether it should. Artificial intelligence is evolving faster than most of us can keep up with—and its impact is already reshaping our lives, from the hospital to the courtroom to the art studio. Is AI moving too fast? Are we focusing on the wrong questions? And what comes after today’s generation of models? It’s a candid, complex, and eye-opening conversation you won’t want to miss.

    48 min
  6. Are Your Medications Safe And Effective?, with Jerry Avorn

    JUN 26

    Are Your Medications Safe And Effective?, with Jerry Avorn

    For a more than a century, the Food and Drug Administration has worked to protect public health. In his research, Harvard University physician-researcher Jerry Avorn has examined how the FDA’s once-rigorous gold standard approval process has been affected by a powerful shortcut known as the Accelerated Approval Program—originally designed for desperate AIDS and cancer patients. He says that change in the 1990s has allowed more than half of all new drugs onto the market before drug companies have proven they actually help people. In his new book Rethinking Medications: Truth, Power and the Drugs We Take, Avorn cites numerous examples: from a cold medicine that doesn’t de-congest to billion-dollar cancer treatments that only shrink lab results to the controversial Alzheimer’s drug Aduhelm—approved despite no clear cognitive benefits. In this episode, Avorn explores whether some prescriptions in your medicine cabinet are safe, effective and worth the money.

    37 min
  7. Are We Making AI Too Human?, with James Evans

    JUN 12

    Are We Making AI Too Human?, with James Evans

    Prof. James Evans, a University of Chicago sociologist and data scientist, believes we’re training AI to think too much like humans—and it’s holding science back. In this episode, Evans shares how our current models risk narrowing scientific exploration rather than expanding it, and explains why he’s pushing for AIs that think differently from us—what he calls “cognitive aliens.” Could these “alien minds” help us unlock hidden breakthroughs? And what would it take to build them?

    31 min
  8. Inside The Disease That Changes Your Personality, with Bruce Miller

    MAY 29

    Inside The Disease That Changes Your Personality, with Bruce Miller

    When someone we know or love starts to develop psychological issues, we don't often associate it with a form of dementia. However, this trait is one of the most common signs of frontotemporal dementia (FTD) — the most common neurodegenerative disease in people under the age of 65. In his new book, Mysteries of the Social Brain: Understanding Human Behavior Through Science, Dr. Bruce Miller highlights his experiences observing people with FTD and what they have taught him about what he calls the "social brain." Dr. Bruce Miller has been observing people with FTD for decades in the Memory and Aging Center at the University of San Francisco, where he is also Professor of Neurology and the Founding Director of the Global Brain Health Institute. He shares key insights on how to keep our "social brain" healthy and how it can even unlock our creative potential.

    26 min
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4.7
out of 5
465 Ratings

About

Big Brains explores the groundbreaking research and discoveries that are changing our world. In each episode, we talk to leading experts and unpack their work in straightforward terms. Interesting conversations that cover a gamut of topics from how music affects our brains to what happens after we die.

Information

  • Creator
    University of Chicago Podcast Network
  • Years Active
    2018 - 2025
  • Episodes
    201
  • Rating
    Clean
  • Show Website
    Big Brains

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