It turns out fatherhood isn't just a role — it's a biological transformation. Darby Saxbe, an award-winning psychologist at USC, draws on decades of research in Dad Brain to show how the fathering brain literally rewires itself through time and practice. Then, in the second half of the show, Emory University professor of Anthropology James Rilling traces the evolutionary story in Father Nature — how human males uniquely developed the capacity for deep parental involvement.

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What happens when screens stop being something we watch…and become a place we live? Today, The Atlantic writer Megan Garber unpacks the strange new social reality she explores in Screen People: How We Entertained Ourselves into a State of Emergency—where everyone’s performing, politics feels like plot, and “main character energy” starts to warp how we treat real human beings. Then we connect it to the next generation, with Technology’s Child: Digital Media’s Role in the Ages and Stages of Growing Up by Katie Davis, a guide to how kids experience tech differently at each developmental stage—and what “good enough” digital parenting actually looks like.

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Most of us know we should reach out more — call the friend, chat with the stranger, strike up the conversation. And yet we hold back. Why? Behavioral scientist Nicholas Epley has spent decades studying this gap between what we know and what we do, and his findings are both surprising and encouraging: connecting with others almost always goes better than we expect — and the payoff for our happiness and health is enormous. His book is A Little More Social: How Small Choices Create Unexpected Happiness, Health, and Connection. And in the second half of the show, physical therapist Dr. Milica McDowell and chiropractor Dr. Courtney Conley join us with big ideas from Walk: Rediscover the Most Natural Way to Boost Your Health and Longevity―One Step at a Time.

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Whether you're in a face-to-face conversation or firing off a Slack message, most of what you communicate has nothing to do with the words you choose. Today we're unpacking the hidden language beneath our language — from physical signals to digital cues — with two authors who've spent their careers decoding how humans really connect.

Joe Navarro is a former FBI counterintelligence agent turned world-renowned body language expert, and his new book Mastering Connections reveals how reading nonverbal signals can unlock deeper, more lasting relationships. And Erica Dhawan, leadership expert and author of Digital Body Language, shows how the same principles apply in our inboxes — where a single punctuation mark can make or break trust. Two books, one big idea: genuine connection is a skill you can learn.

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If you’ve ever replayed a conversation in the shower—or staged an entire debate in your head on the way to the grocery store—you already know the brain can be a noisy place. Today, we’re learning how self-talk shapes what you feel, what you do next, and whether you get stuck in a loop. Writer Donna Jackson Nakazawa unpacks why rumination is so sticky—and how to interrupt it—in Mind Drama: The Science of Rumination and How to Outwit Your Inner Defeatist. And in the second half of the show, psychologist Ethan Kross joins us to share the big ideas from ⁠Chatter: The Voice in Our Head, Why It Matters, and How to Harness It⁠.

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What if the reason your team is struggling has nothing to do with the people on it? Psychologist and researcher Ron Friedman says exceptional teams aren't born — they're engineered. In Superteams, he breaks down the counterintuitive habits of high-performers: fewer meetings, more peer accountability, and leaders who actually want you to fail. Then, in the second half of the episode, journalist Jennifer Moss shares ideas from her 2025 book Why Are We Here?: Creating a Work Culture Everyone Wants.

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Today on The Next Big Idea Daily, we’re rethinking two defaults we barely notice: the stories we tell, and the way we solve problems. Writer and teacher Henry Lien challenges the Western “three-act” template in Spring, Summer, Asteroid, Bird: The Art of Eastern Storytelling, showing how different structures—four-act twists, circular narratives, and more—change what feels meaningful and true. Then we turn from narrative to everyday design with engineer and design researcher Leidy Klotz, author of Subtract: The Untapped Science of Less, on why we so often add… when removing is frequently the simpler, smarter move.

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What happens when you let AI run your life—your work, your parenting, even your health? NBC News chief tech analyst Joanna Stern did exactly that for a year, and she’s here with big ideas from I Am Not a Robot: My Year Using AI to Do (Almost) Everything about how to use these tools without letting them use you. Then we widen the lens: Steven Kotler and Peter H. Diamandis argue that we’re entering an age of godlike technological power—and that the real challenge is keeping wisdom, discernment, and cooperation in the driver’s seat—in We Are as Gods: A Survival Guide for the Age of Abundance.

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What if “getting older” didn’t have to mean managing decline? Today, Michael Clinton explores the new landscape of modern longevity—from culture shifts to cutting-edge science—in Longevity Nation: The People, Ideas, and Trends Changing the Second Half of Our Lives. Then we get practical with health and longevity practitioner Jason Prall, who lays out a grounded, do-this-now roadmap in Beyond Longevity: A Plan for Healing Faster, Feeling Better, and Thriving at Any Age. Two complementary takes on the same question: how do you add years and make those years feel worth living?

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What if the real secret to thriving isn’t pushing harder—it’s learning when to push, when to ease off, and when to recover? Today, science writer Elizabeth Svoboda shares big ideas from The Art of Pacing: A Guide to Balancing Short-Term Demands with Long-Term Thriving, a practical antidote to the “all gas, no brakes” culture of modern work and life. Then we hear some big ideas from Dorie Clark’s The Long Game: How to Be a Long-Term Thinker in a Short-Term World, a reminder that the best moves often look unimpressive in the moment—until they quietly compound.

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