New Books in the History of Science

In the thirteenth-century Mediterranean, commerce transformed as merchants shifted from Roman to Indo-Arabic numerals—an alternative that better facilitated complex calculations. It has long been known that this transition stemmed from Europe’s increasing exchanges with India, Persia, and the Arabic world. Yet much remains to be understood about how Indo-Arabic numerals—and the practical arithmetic they enabled—actually spread across Europe. As Dr. Raffaele Danna shows in The Craft of Indo-Arabic Numerals: How Practical Arithmetic Shaped Commerce and Mathematics in Western Europe, 1200–1600 (Harvard University Press, 2026), it was hundreds of ordinary merchants, schoolmasters, and artisans who nurtured these changes, thereby driving key advances in both commerce and mathematics.

Drawing on an original catalog of more than 1,200 practical arithmetic manuals, Dr. Danna charts the incremental spread of the new figures with unprecedented precision. While Italian merchants were the early adopters, it took nearly three centuries for Indo-Arabic numerals to become established in northern Europe. As Dr. Danna shows, adoption did not follow the routes of maritime trade. Rather, Indo-Arabic numerals moved gradually across the continent through inland networks of practitioners. Everywhere they went, the ten figures enhanced commercial practices and facilitated the emergence of a coherent language of mathematical craft. The growing social circulation of this knowledge, in turn, had a lasting impact on the economic trajectory of Western Europe. By the late sixteenth century, even academics were absorbing lessons from the vernacular tradition—a development that led to the first major breakthroughs in European mathematical theory since antiquity.

Combining economic history with the social history of mathematics, The Craft of Indo-Arabic Numerals illuminates the integral role of practical arithmetic in both intellectual and commercial transformations across Western Europe.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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Today, I interview Vin Nardizzi, Professor of English at the University of British Columbia, about his new monograph Marvellous Vegetables in the English Renaissance (U Toronto Press, 2025), published by the University of Toronto Press. Vin Nardizzi is the author of Wooden Os: Shakespeare’s Theatres and England’s Trees (University of Toronto, 2013). He is also the co-editor of Queer Renaissance Historiography: Backward Gaze (Ashgate, 2009) and The Indistinct Human in Renaissance Literature (Palgrave Macmillan, 2012).

In Marvellous Vegetables in the English Renaissance, a wide-ranging, elegantly written book, Vin argues that one of the major works of sixteenth-century plant writing, John Gerard’s The Herball, can reanimate our thinking about early modern literature and visual art. Marvellous Vegetables in the English Renaissance brings together a rich archive include Shakespeare’s Merry Wives of Windsor, Ovid’s Metamorphoses and its English translations, seventeenth-century anatomy textbooks, and the paintings of Giuseppe Arcimboldi and Nicholas Hilliard. The book also makes exciting methodological interventions in the critical practices of early modern scholarship.

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Jim Downs’ most recent book is Maladies of Empire: How Colonialism, Slavery, and War Transformed Medicine. Professor Downs is the Gilder Lehrman-National Endowment for the Humanities Professor of Civil War Era Studies and History at Gettysburg College.

The book offers a new history of epidemiology by shifting focus to the people behind the data points—people who were enslaved, imprisoned, or in some circles overlooked by conventional histories of epidemiology. The book shifts across locations and empires from the late eighteenth to the late nineteenth century because it wants to show how the confluence of war, imperialism, and slavery really made modern epidemiology.

This interview was a collaborative effort among Professor Laura Stark and students at Vanderbilt University in the course, “American Medicine & the World.” Please email Laura with any feedback on the interview or questions about how to design collaborative interview projects for the classroom. Read Laura's article, "Can New Media Save the Book?"

email: [email protected]

Jim Downs is the Gilder Lehrman-National Endowment for the Humanities Professor of Civil War Era Studies and History at Gettysburg College.

Laura Stark is Associate Professor at Vanderbilt University’s Center for Medicine, Health, and Society.

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Flowering currant, ivy, Portuguese laurel, and woad might all have grown in a medieval garden, but it would have taken special expertise to extract and create rich blue and purple pigments from them. Humans have been extracting dyes and inks from natural materials for millennia, and the practice was firmly established during the medieval era, recorded in manuscripts that survive today. Gold from Newton's Apple Tree: Historical Recipes for Natural Inks, Paints, and Dyes (Princeton UP, 2026) by Nabil Ali brings together recipes for making natural colors according to season, method, and ingredients.
This unique book takes its title from an ink recipe derived from a descendant of Sir Isaac Newton’s apple tree, in which ingredients extracted from the bark are transformed, seemingly by magic, from brown to a yellow gold. But gold pigments can also be extracted from cornflower, crocus, greater celandine, myrrh, and turmeric. Ali shares his own accessible adaptations for preparing these and other recipes rooted in medieval craft traditions. Along the way, he provides an engaging and informative natural history of the plants used, alongside the broad spectrum of marvelous colors they produce.
Presenting original translations of medieval recipes taken from painters’ and illuminators’ technical manuscripts from the third century BCE through to the twenty-first century, alongside stunning botanical illustrations, Gold from Newton’s Apple Tree is a captivating celebration of colors derived from nature.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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The South American coca plant was established in 19th-century Britain as a medical product before it became a globally restricted drug. Drawing on botanical, economic, pharmaceutical, social, and political perspectives, in Coca and the Victorians: From Botanical Curiosity to Regulated Drug, 1835–1912 (Transcript Publishing, 2025), Dr. Kim Embrey analyses how the use and perception of coca changed as it was transferred to Europe. In a process of cultural dissimilation, coca was not simply adopted, but embedded into new medical, social, and scientific contexts. The study shows how a plant from the Andes was repositioned in British modernity.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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Europe's Laboratory: Climate and Health in Eighteenth-Century Russia (Cornell UP, 2025) is a history of eighteenth-century naturalists and physicians who were involved in the creation of a classification system for the people of the Russian Empire. These Enlightened scholars traveled through Russia describing its people, landscape, and customs. In an era when climate was seen as a significant factor affecting health and bodies, these men wondered: How did the Russians, a "cold" people—phlegmatic or melancholic, according to humoral theory—manage an empire?

The experiences and observations of doctors and scholars working within the Russian Empire contributed to advances in understanding and/or treating diseases like scurvy, smallpox, and more. Key insights were embedded in the travel writings and correspondences of colorful eighteenth-century figures who Romaniello brings to life with vibrant biographies. Medical knowledge was entangled with stories of culture and imperial politics as well. In Europe's Laboratory, Romaniello’s deft contextualization helps make sense of these intextricable branches of eighteenth-century taxonomies as he demonstrates that the Russian Empire was a part of global knowledge networks.

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In Sex Isn’t Real: The Invention of an Incoherent Binary (Duke UP, 2026), Beans Velocci traces the history of current high stakes attempts to define sex and to create a world devoid of trans life. Drawing on lab notes, family genealogies, medical case studies, and more, Velocci follows scientists and clinicians from the mid-nineteenth through the mid-twentieth century and across five disciplines—zoology, eugenics, gynecology, statistical sexology, and transsexual medicine—as their ideas and practices created a definitional tangle. They demonstrate how the sorting of bodies into male and female persists not despite but because of sex’s incoherence: the defining features of these categories shift to contain various understandings of anatomy and physiology, theories of race, developments in research and medical methodologies, and bodies that cannot be accounted for in a binary framework. Exposing the endless work required to produce a world in which most people have a binary gender identity that neatly fits their binarily sexed body, Velocci demonstrates that it is not cis people who fit the categories; it’s the categories that flex to make them fit.

Beans Velocci is Assistant Professor of History and Sociology of Science and Gender, Sexuality, and Women’s Studies at the University of Pennsylvania.

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Naming new discoveries is central to science, and for centuries, Latin dominated this process. The resulting terminology still shapes modern science, yet the influences behind its creation have remained largely unexplored. Naming New Things and Concepts in Early Modern Science: The Case of Natural History (Cambridge University Press, 2026) by Dr. Dominik Berrens is the first comprehensive exploration of how modern scientific terminology took shape during the early modern period. Far from being the product of individual scientists or institutions, the development of this terminology emerged over several centuries, involving a remarkably diverse range of contributors. In particular, the process was often influenced by factors unrelated to science itself – such as the appeal of certain linguistic forms or even sheer coincidence – revealing the unexpected and sometimes arbitrary forces behind the creation of technical terms.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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The Origins of the New (Princeton University Press, 2026) presents a revolutionary approach to evolutionary success in all realms of life. In this groundbreaking book, Douglas Erwin takes readers on a dazzling excursion across science and history to explore how evolution generates new and enduring features in biology, culture, and technology.
Erwin begins by tracing how thinkers from Darwin’s time to the present day have sought to discover the driving mechanisms of evolutionary novelty. He then lays out compelling empirical evidence for separating novelty from innovation, showing that novelty involves the emergence of unique characteristics, while innovation concerns the success of those characteristics over time. Erwin develops a unifying conceptual framework for these powerful dynamics, demonstrating how they have shaped everything from the evolution of avian feathers and flight to the creation of human language and the breathtaking advances in digital computing we’re witnessing today.
A landmark work that redefines our understanding of the changes happening all around us, The Origins of the New reveals how the forces of novelty and innovation are the same across nature and culture, continually producing new forms and refashioning the world as we know it.

Our guest is doctor Doug Erwin, who is an independent researcher at the Santa Fe Institute, after retiring as Senior Scientist and Curator of Paleobiology at the National Museum of Natural History of the Smithsonian Institution.

Our host is Eleonora Mattiacci, an Associate Professor of Political Science at Amherst College. She is the author of "Volatile States in International Politics" (Oxford University Press, 2023).

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We often think of medieval medicine as strange, unhygienic and unscientific, but The Medieval Guide to Healthy Living (Reaktion, 2026) by Dr. Katherine Harvey reveals a far richer story. Long before modern wellness trends, people in the Middle Ages were actively thinking about how to live well. They followed detailed health regimens, balanced diet with exercise, considered the effects of emotions and sought to avoid illness through environmental awareness and routine care. This book sheds light on the practical and surprisingly relatable ways medieval individuals cared for body and mind. Drawing from historical sources that echo today’s wellness concerns, it offers a fresh, thoughtful view of a misunderstood era. In understanding their world, we might see our own in a new, more connected light.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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