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Useful Knowledge

Podcast af The American Philosophical Society

engelsk

Historie & religion

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The Useful Knowledge podcast is all about big ideas and the people behind them. Each episode features a Member of the American Philosophical Society (APS) or one of our grant and fellowship alumni, all sharing the significance and impact of their work across diverse fields. Join host Patrick Spero, CEO of the APS, in conversation with guests on topics spanning science, history, the arts, and beyond, and see how knowledge of any kind can spark curiosity, solve problems, and enrich the world.

Alle episoder

7 episoder

episode Episode Seven– “A Contemplative Life”: The Honorable David Tatel on Law, Judicial Restraint, and His Journey Through Blindness cover

Episode Seven– “A Contemplative Life”: The Honorable David Tatel on Law, Judicial Restraint, and His Journey Through Blindness

David Tatel grew up believing in the power of law and science to make life better for everyone. He began doing that work himself, launching a decades-long career as a civil rights lawyer and later, as a judge in the United States Court of Appeals for the D.C. Circuit. He fought and decided cases on various topics, notably education, voting rights, environmental law, and disability protections. Along the way, disability took on a personal meaning in his life as he was diagnosed with retinitis pigmentosa, a degenerative eye disease that began to take away his vision. For much of his decades-long career as a lawyer and judge, he hid his failing vision. Writing his memoir, Vision: A Memoir of Blindness and Justice, gave Judge Tatel the time and space to reflect back on his 50 years in law and justice, and helped him rethink his relationship to his blindness. The book, along with his trusty guide dog, Vixen, helped him realize that his blindness is an essential part of his life and that "acknowledgement is better for everybody.” In this episode of Useful Knowledge, Judge Tatel joins host Patrick Spero to reflect on his philosophy of judicial restraint, his concerns about the future of American law, and becoming the role model he never had.

12. maj 2026 - 49 min
episode Episode Six– Serendipity in Scientific Discovery: Michael Marletta on the History and Future of Biochemistry cover

Episode Six– Serendipity in Scientific Discovery: Michael Marletta on the History and Future of Biochemistry

Before becoming a respected biochemist, Michael Marletta was a child watching Sputnik crossing over Rochester, New York, imagining what it might be like to be a scientist one day. He was his mother’s helper in the kitchen, wondering how spices got their flavor and how they changed when mixed together and heated. He admired the periodic table and the unbelievable truth that those simple elements make up all of life on Earth. As he explored the field of chemistry, he realized the Earth itself is the best biochemist of all–putting all the elements together to shape life as we know it.  In this episode of Useful Knowledge, host Patrick Spero is joined by biochemist Michael Marletta (APS 2016) to discuss how he found his niche in biochemistry and the future of the field for budding scientists. They consider the fascinating history of biochemistry from its earliest days when scientists were encouraged to smell and even taste their creations, and the role of serendipity in scientific discovery. And, Marletta shares one of the foundational chemicals in his work–nitric oxide, which has widespread effects throughout the human body.

14. apr. 2026 - 41 min
episode Episode Five (Neil Shubin) – Frozen in Time and Space: What Ice can tell us about our Past, Present, and Future cover

Episode Five (Neil Shubin) – Frozen in Time and Space: What Ice can tell us about our Past, Present, and Future

Distant, freezing, barren–it may seem that the icy regions of the Arctic and Antarctica have nothing to do with life in warmer homes. In this episode of Useful Knowledge, Neil Shubin, paleontologist, evolutionary biologist, and APS Member, joins host Patrick Spero to explain how much these regions can tell us about the history and future of life on our planet and beyond. Shubin’s work has allowed him to crack open 380-million-year old rocks, uncovering histories of the times when the polar regions were tropical, meteorites and rocks from the Moon and Mars, and creatures that have evolved to survive in near-impossible conditions. What do scientists make of the freshwater lake hidden under Antarctica? Can polar ice release viruses onto our populace? What are the consequences of melting polar ice? In this episode, learn about these and other incredible findings.  Want to learn more? Look to Shubin’s 2025 book Ends of the Earth: Journeys to the Polar Regions in Search of Life, the Cosmos, and Our Future.

10. mar. 2026 - 36 min
episode Episode Three (Joyce Chaplin) - “Warming the World: Benjamin Franklin, Climate Science, and an Unintended Revolution” cover

Episode Three (Joyce Chaplin) - “Warming the World: Benjamin Franklin, Climate Science, and an Unintended Revolution”

Historian and APS Member Joyce Chaplin joins host Patrick Spero to speak about Benjamin Franklin and the global significance of the Franklin stove. Chaplin explores how Franklin’s efforts to heat his Philadelphia home during the Little Ice Age led to new ways of thinking about fuel efficiency, indoor climate, and the atmosphere itself. The conversation moves from colonial Pennsylvania and environmental change to Franklin’s broader scientific insights, including his ideas about convection, storms, and conservation. Tracing the stove’s surprising spread across Europe, Chaplin reframes Franklin not only as a founder of the American Revolution, but also as a key figure in the Industrial Revolution and an early critic of wasteful fuel use. The episode reveals how a practical invention meant to warm a room reshaped ideas about science, climate, and modern life.

13. jan. 2026 - 27 min
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