The Next Big Idea Daily

Next Big Idea Club
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Mar 13, 2026 • 26min

What Can Animals Teach Us About Longevity?

Steven Austad, a biologist who studies extreme lifespans, and Nicholas Brendborg, a molecular biologist who studies organisms that reverse aging. They compare wildly different aging patterns across species. They explore repair vs. damage, tiny animals that live long, rejuvenating jellyfish, and surprising clues from whales, bats, and clams.
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5 snips
Mar 12, 2026 • 25min

The Surprising Power of Big Mistakes

Amy Edmondson, Harvard Business School professor who studies teamwork and intelligent failure, and Joshua Steiner, former U.S. Treasury chief of staff who writes about owning big mistakes, discuss why people hide life-changing errors. They explore psychological schemas that lead to recurring mistakes. They outline frameworks for naming, unpacking, and learning from those moments. The conversation contrasts preventable mistakes with useful experimental failures.
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Mar 11, 2026 • 22min

What Pain Can Teach Us

Darcy Steinke, acclaimed writer on the body and illness, reflects on pain as revelation, creativity, and meaning. Anousheh Hossain, journalist and author on healthcare disparities, exposes sexism and racism in medical treatment and urges patients to own their care. They converse on pain’s role in identity, ritual, storytelling, and systemic injustice.
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Mar 10, 2026 • 41min

Why the Universe Keeps Getting More Interesting

Susie Sheehy, physicist and author who tells the human stories behind experiments. Robert Hazen, geoscientist and mineral evolution expert. Michael Wong, astrobiologist proposing a law of rising functional information. They explore a universal evolutionary process behind complexity. They contrast serendipitous and hypothesis-driven experiments and trace how selection, information, and human creativity reshape matter, life, and technology.
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40 snips
Mar 9, 2026 • 26min

The Science of Oversharing: Why Revealing More Builds Trust

Jeff Wetzler, entrepreneur and consultant who co-leads Transcend and wrote Ask, shows how curiosity and the Ask Approach draw out hidden wisdom. Leslie John, Harvard Business School professor and author of Revealing, argues undersharing, not oversharing, erodes trust. They discuss why thoughtful honesty builds connection, how leaders can reveal to gain influence, and practical ways to invite real feedback.
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Mar 6, 2026 • 26min

Was the War on Drugs the Worst Policy Failure in American History?

Carl Hart, Columbia neuroscientist who studies responsible adult drug use. Tahira Rehmatullah, entrepreneur in the cannabis industry and advocate for inclusion. Akwasi Owusu-Bempah, sociologist focused on race and drug policy. They discuss how prohibition functions as social control, the need for expungement and reinvestment, opening cannabis industry access, and reframing recreational use and harm reduction.
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15 snips
Mar 5, 2026 • 34min

After Atheism: One Writer’s Search for Faith

Christopher Beha, novelist and former Harper’s editor, reflects on leaving Catholicism and becoming a self-described skeptical believer. Simon Critchley, philosopher and mysticism scholar, explores practices that aim for ecstatic, released existence. They discuss limits of evidence, skepticism as a route to humble belief, and mysticism as practical paths—music, prayer, attention—that lift us from meaninglessness.
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19 snips
Mar 4, 2026 • 27min

The Hard Work of Loving Well

Colin Campbell, author who wrote about his grief journey in Finding the Words, offers practical guidance for working through profound loss. Stephen Grosz, psychoanalyst and bestselling author of Love's Labor, explores the quiet, difficult realities of intimate bonds. They discuss confronting grief directly, how longing and loss shape love, guiding others through mourning, and channeling rage and reconnection in healthy ways.
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20 snips
Mar 3, 2026 • 22min

Space Babies and Martian Bones: How Leaving Earth Will Change Our Bodies

Erika Nesvold, an astrophysicist focused on ethics of living off Earth, and Scott Solomon, an evolutionary biologist studying human adaptation to other planets, discuss space medicine, how low and partial gravity impact bones and immune systems, the prospects and risks of raising children off Earth, and the social justice challenges of building small, isolated space communities.
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11 snips
Mar 2, 2026 • 29min

Your Relationship Habits Are Broken. The Fix Is Counterintuitive.

Ann Kelly, psychotherapist and Secure Relating co-author, and Sue Marriott, fellow therapist and researcher, join Nedra Glover Tawwab, bestselling therapist and boundaries expert. They explore doing the uncomfortable opposite to change patterns. They discuss flexible attachment, spotting activation early, expanding support networks, and how small daily interactions and chronic stress shape relationships.

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