New Books in Science

In Heart of Science: A Philosophy of Scientific Inquiry (University of Chicago Press, 2026), philosopher Jacob Stegenga breaks with the most dominant epistemologies of science to argue that in judging scientific activity, we should focus on its justification, not the achievement of truth or knowledge. Yet, Stegenga argues, the aim of science goes far beyond justification and is, instead, a special kind of truth—common knowledge, a broadly shared and mutually justified scientific finding.

Drawing on both historical examples and recent events like the COVID-19 pandemic, Stegenga outlines his approach before delving into its implications for scientific evaluation, testimony, values, progress, and credit, as well as the nature of science during times of crisis. Truth, he shows, may not be easily identified in the short term. However, an evaluation of scientific justification, grounded in shared standards, is possible. This framework helps us appraise—and appreciate—historical theories that ultimately weren’t accurate and offers fresh insights about appropriate science communication and public trust in scientific research. Justification and scientific rigor are not just means to an end, Stegenga writes, but the very heart of good science.Ambitious, authoritative, and accessible, Heart of Science offers a new vision for the philosophy of science.

Jacob Stegenga is professor of philosophy in the School of Humanities at Nanyang Technological University, Singapore. He is the author of Medical Nihilism and Care and Cure: An Introduction to Philosophy of Medicine

Morteza Hajizadeh is a Ph.D. graduate in English from the University of Auckland in New Zealand. His research interests are Cultural Studies; Critical Theory; Environmental History; Medieval (Intellectual) History; Gothic Studies; 18th and 19th Century British Literature.

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Dr. George Frazier is currently an assistant professor of Computer Information Sciences at Washburn University, where his research focuses on such topics as artificial intelligence and environmental informatics.

But George is so much more then a computer scientists. As a well known environmental author, Riverine Dreams: Away to the Glorious and Forgotten Grassland Rivers of America (University of Chicago Press, 2025) provides a compendium of engaging stories at the deep intersections of nature, history, and place.

His previous book, The Last Wild Places of Kansas: Journeys into Hidden Landscapes, was widely praised, winning the Ferguson Book Award, Midwest Book Award, Hamlin Garland Prize and designated a Kansas Notable Book.

George now lives in Lawrence, Kansas with his wife and daughter.

Professor Michael Simpson has been the Director of the Resource Management and Administration graduate program at Antioch University New England, in Keene, NH.
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Neuroscientific evidence increasingly shows that consciousness is a remarkable but explainable function of a machinelike brain. Alan J. McComas' discusses his article for the American Scientist.

Alan J. McComas is an emeritus professor of medicine at McMaster University in Hamilton, Canada.

Greg is the Executive Director and Founder of the World War II Discussion Forum (wwiidf.org). He also has a strong interest in literature, culture, religion, science and philosophy (translation: he's an eclectic reader who is constantly missing deadlines for book reviews).
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From the beginning of Galileo’s career, well before the publication of the Sidereus Nuncius, his contemporaries took pains to shape his reputation and fame. They were fully aware that their efforts would shape the course of his career; they also knew that they would profit from helping him. With Galileo’s Fame: Science, Credibility, and Memory in the Seventeenth Century (U Pittsburgh Press, 2025), Anna-Luna Post offers a welcome new perspective on the volatile dynamic between early modern fame and science in Italy, shifting the focus from the recipient of fame to its brokers. Galileo’s contemporaries knew his rise to fame was not a matter of course. Not only were his discoveries highly contested, he also was not the first to observe Jupiter’s four largest moons. Yet, of the three men who did so between the summer of 1609 and the winter of 1610, Galileo is the only one who achieved both widespread fame and posthumous glory. Post convincingly argues that fame is, rather than the direct result of merit or extraordinary achievements, shaped through human intervention.

Freddy Domínguez is a Historian or early modern European history at the University of Arkansas-Fayetteville. He is the author of Radicals in Exile (2020), Bob Dylan in the Attic (2022), and Luisa de Carvajal y Mendoza (2025). He is also co-editor with William Bulman of Political and Religious Practice in the Early Modern British World (2022). Website here
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In this episode we discuss the paper "The Unreasonable Likelihood of Being: Origin of Life, Terraforming, and AI" (arXiv, 2025) with Robert Endres.

Paper Abstract: The origin of life on Earth via the spontaneous emergence of a protocell prior to Darwinian evolution remains a fundamental open question in physics and chemistry. Here, we develop a conceptual framework based on information theory and algorithmic complexity. Using estimates grounded in modern computational models, we evaluate the difficulty of assembling structured biological in-formation under plausible prebiotic conditions. Our results highlight the formidable entropic and informational barriers to forming a viable protocell within the available window of Earth’s early history. While the idea of Earth being terraformed by advanced extraterrestrials might violate Occam’s razor from within mainstream science, directed panspermia—originally proposed by Francis Crick and Leslie Orgel—remains a speculative but logically open alternative. Ultimately, uncovering physical principles for life’s spontaneous emergence remains a grand challenge for biological physics.

Full paper available here
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