New Books in the History of Science

Hidden from view, microfluidics underlies a variety of devices that are essential to our lives, from inkjet printers to glucometers for the monitoring of diabetes. Microfluidics--which refers to the technology of miniature fluidic devices and the study of fluids at submillimeter levels--is invisible to most of us because it is hidden beneath ingenious user interfaces. In this book, Albert Folch, a leading researcher in microfluidics, describes the development and use of key microfluidic devices. He explains not only the technology but also the efforts, teams, places, and circumstances that enabled these inventions.Folch reports, for example, that the inkjet printer was one of the first microfluidic devices invented, and traces its roots back to nineteenth-century discoveries in the behavior of fluid jets. He also describes how rapid speed microfluidic DNA sequencers have enabled the sequencing of animal, plant, and microbial species genomes; organs on chips facilitate direct tests of drugs on human tissue, leapfrogging over the usual stage of animal testing; at-home pregnancy tests are based on clever microfluidic principles; microfluidics can be used to detect cancer cells in the early stages of metastasis; and the same technology that shoots droplets of ink on paper in inkjet printers enables 3D printers to dispense layers of polymers. In Hidden in Plain Sight: The History, Science, and Engineering of Microfluidic Technology (MIT Press, 2022), Folch tells the stories behind these devices in an engaging style, accessible to nonspecialists. More than 100 color illustrations show readers amazing images of microfluids under the microscope.Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. Learn more about your ad choices. Visit megaphone.fm/adchoices

The puzzling lack of evidence for the peculiar but widespread belief that birds have no sense of smell irked evolutionary biologist Danielle Whittaker. Exploring the science behind the myth led her on an unexpected quest investigating mysteries from how juncos win a fight to why cowbirds smell like cookies. In The Secret Perfume of Birds: Uncovering the Science of Avian Scent (Johns Hopkins UP, 2022)--part science, part intellectual history, and part memoir--Whittaker blends humor, clear writing, and a compelling narrative to describe how scent is important not just for birds but for all animals, including humans.Whittaker engagingly describes how emerging research has uncovered birds' ability to produce complex chemical signals that influence their behavior, including where they build nests, when they pick a fight, and why they fly away. Mate choice, or sexual selection--a still enigmatic aspect of many animals' lives--appears to be particularly influenced by smell. Whittaker's pioneering studies suggest that birds' sexy (and scary) signals are produced by symbiotic bacteria that manufacture scents in the oil that birds stroke on their feathers when preening. From tangerine-scented auklets to her beloved juncos, redolent of moss, birds from across the world feature in Whittaker's stories, but she also examines the smelly chemicals of all kinds of creatures, from iguanas and bees to monkeys and humans.Readers will enjoy a rare opportunity to witness the twisting roads scientific research can take, especially the challenging, hilarious, and occasionally dangerous realities of ornithology in the wild. The Secret Perfume of Birds will interest anyone looking to learn more about birds, about how animals and humans use our senses, and about why it can sometimes take a rebel scientist to change what we think we know for sure about the world--and ourselves.Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. Learn more about your ad choices. Visit megaphone.fm/adchoices

When we think of electricity, we likely imagine the energy humming inside our home appliances or lighting up our electronic devices--or perhaps we envision the lightning-streaked clouds of a stormy sky. But electricity is more than an external source of power, heat, or illumination. Life at its essence is nothing if not electrical.The story of how we came to understand electricity's essential role in all life is rooted in our observations of its influences on the body--influences governed by the body's central nervous system. Spark: The Life of Electricity and the Electricity of Life (Princeton UP, 2021) explains the science of electricity from this fresh, biological perspective. Through vivid tales of scientists and individuals--from Benjamin Franklin to Elon Musk--Timothy Jorgensen shows how our views of electricity and the nervous system evolved in tandem, and how progress in one area enabled advancements in the other. He explains how these developments have allowed us to understand--and replicate--the ways electricity enables the body's essential functions of sight, hearing, touch, and movement itself.Throughout, Jorgensen examines our fascination with electricity and how it can help or harm us. He explores a broad range of topics and events, including the Nobel Prize-winning discoveries of the electron and neuron, the history of experimentation involving electricity's effects on the body, and recent breakthroughs in the use of electricity to treat disease.Filled with gripping adventures in scientific exploration, Spark offers an indispensable look at electricity, how it works, and how it animates our lives from within and without.Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. Learn more about your ad choices. Visit megaphone.fm/adchoices

“My underlying goal,” writes my guest Tom Misa, “has been to display the variety of technologies, to describe how they changed across time, and to understand how they interacted with diverse societies and cultures. There’s no simple definition of technology that adequately conveys the variety of its forms or sufficiently emphasizes the social and cultural interactions and consequences that I believe are essential to understand. The key point is that technologies are consequential for social and political futures. There is not “one path” forward.”These words come from the conclusion of Misa’s Leonardo to the Internet: Technology and Culture from the Renaissance to the Present, now being published in a third edition by Johns Hopkins University Press, as one of the structural pillars of the Johns Hopkins Series in the History of Technology.Thomas J. Misa recently retired as Professor of the History of Technology at the University of Minnesota, where he directed the Charles Babbage Center (dedicated to the history of computing); taught courses in the Program for the History of Science, Technology, and Medicine; and was a faculty member in the Department of Electrical and Computer EngineeringFor Further Investigation Dutch fluit ships, the embodiment of the commercial/capitalist era FIAT Lingotto factory on YouTube; key to the fantastic chase scene in original Italian Job movie (1969) Reading Questions for every chapter of From Leonardo to the Internet More interesting web sites! Al Zambone is a historian and the host of the podcast Historically Thinking. You can subscribe to Historically Thinking on Apple Podcasts. Learn more about your ad choices. Visit megaphone.fm/adchoices

Despite the Talmud being the richest repository of medical remedies in ancient Judaism, this important strain of Jewish thought has been largely ignored – even as the study of ancient medicine has exploded in recent years. In a comprehensive study of this topic, Jason Sion Mokhtarian recuperates this obscure genre of Talmudic text, which has been marginalized in the Jewish tradition since the Middle Ages, to reveal the unexpected depth of the rabbis' medical knowledge. Medicine in the Talmud: Natural and Supernatural Therapies Between Magic and Science (U California Press, 2022) argues that these therapies represent a form of rabbinic scientific rationality that relied on human observation and the use of nature while downplaying the role of God and the Torah in health and illness. Drawing from a wide range of both Jewish and Sasanian sources – from the Bible, the Talmud, and Maimonides to texts written in Akkadian, Syriac, and Mandaic, as well as the incantation bowls – Mokhatarian offers rare insight into how the rabbis of late antique Babylonia adapted the medical knowledge of their time to address the needs of their community. In the process, he narrates an untold chapter in the history of ancient medicine.Rachel Pagones is an acupuncturist, educator, and author based in Cambridge, England. Her book, Acupuncture as Revolution: Suffering, Liberation, and Love (Brevis Press) was published in 2021. Learn more about your ad choices. Visit megaphone.fm/adchoices

Since the 1970s, health professionals, researchers, governments, advocacy groups, and commercial interests have invested in the pursuit of something called “sexual health.” Under this expansive banner, a wide array of programs have been launched, organizations founded, initiatives funded, products sold—and yet, no book before this one asks: What does it mean to be sexually healthy? When did people conceive of a form of health called sexual health? And how did it become the gateway to addressing a host of social harms and the reimagining of private desires and public dreams?Conjoining “sexual” with “health” changes both terms: it alters how we conceive of sexuality and transforms what it means to be healthy, prompting new expectations of what medicine can provide. Yet the ideal of achieving sexual health remains elusive and open-ended, and the benefits and costs of promoting it are unevenly distributed across genders, races, and sexual identities. Rather than a thing apart, sexual health is intertwined with nearly every conceivable topical debate—from sexual dysfunction to sexual violence, from reproductive freedom to the practicalities of sexual contact in a pandemic. In The Quest for Sexual Health: How an Elusive Ideal Has Transformed Science, Politics, and Everyday Life (U Chicago Press, 2022), Steven Epstein analyzes the rise, proliferation, uptake, and sprawling consequences of sexual health activities, offering critical tools to assess those consequences, expand capacities for collective decision making, and identify pathways that promote social justice.Rachel Pagones is an acupuncturist, educator, and author based in Cambridge, England. Her book, Acupuncture as Revolution: Suffering, Liberation, and Love (Brevis Press) was published in 2021. Learn more about your ad choices. Visit megaphone.fm/adchoices

Most stories of medical progress come with ready-made heroes. John Snow traced the origins of London's 1854 cholera outbreak to a water pump, leading to the birth of epidemiology. Florence Nightingale's contributions to the care of soldiers in the Crimean War revolutionized medical hygiene, transforming hospitals from crucibles of infection to sanctuaries of recuperation. Yet histories of individual innovators ignore many key sources of medical knowledge, especially when it comes to the science of infectious disease.Reexamining the foundations of modern medicine, Jim Downs shows that the study of infectious disease depended crucially on the unrecognized contributions of nonconsenting subjects--conscripted soldiers, enslaved people, and subjects of empire. Plantations, slave ships, and battlefields were the laboratories in which physicians came to understand the spread of disease. Military doctors learned about the importance of air quality by monitoring Africans confined to the bottom of slave ships. Statisticians charted cholera outbreaks by surveilling Muslims in British-dominated territories returning from their annual pilgrimage. The field hospitals of the Crimean War and the US Civil War were carefully observed experiments in disease transmission.The scientific knowledge derived from discarding and exploiting human life is now the basis of our ability to protect humanity from epidemics. Boldly argued and eye-opening, Maladies of Empire: How Colonialism, Slavery, and War Transformed Medicine (Harvard UP, 2021) gives a full account of the true price of medical progress.Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. Learn more about your ad choices. Visit megaphone.fm/adchoices

In Neuromatic: Or, a Particular History of Religion and the Brain (U Chicago Press, 2021), religious studies scholar John Lardas Modern offers a sprawling examination of the history of the cognitive revolution and current attempts to locate all that is human in the brain, including spirituality itself. Neuromatic is a wildly original take on the entangled histories of science and religion that lie behind our brain-laden present: from eighteenth-century revivals to the origins of neurology and mystic visions of mental piety in the nineteenth century; from cyberneticians, Scientologists, and parapsychologists in the twentieth century to contemporary claims to have discovered the neural correlates of religion.What Modern reveals via this grand tour is that our ostensibly secular turn to the brain is bound up at every turn with the religion it discounts, ignores, or actively dismisses. In foregrounding the myths, ritual schemes, and cosmic concerns that have accompanied idealizations of neural networks and inquiries into their structure, Neuromatic takes the reader on a dazzling and disturbing ride through the history of our strange subservience to the brain.This interview was conduced by Alison Renna, a PhD candidate studying the history of ideas at Yale University.  Learn more about your ad choices. Visit megaphone.fm/adchoices

Today we are joined by Dr. Shannon Walsh, Associate Professor of Theatre History, and author of Eugenics and Physical Culture Performance in the Progressive Era: Watch Whiteness Workout (Palgrave MacMillan, 2020). In our conversation, we discussed the origins of women’s physical culture in the United States, the role that physical culture reformers played in producing femininity and whiteness, and the possibilities for anti-racist and anti-sexist sport to reconceptualize the white supremist roots of American athleticism.In Eugenics and Physical Culture Performance in the Progressive Era, Walsh traces the beginnings of reform era physical culture, paying special attention to the way that physical culturists attempted to shape women’s bodies. She argues that their efforts hinged on using exercise to produce femininity and whiteness and that they prefigured the larger eugenic movements aimed at perpetuating the white race later in the 20th century. In each chapter she looks at different physical culturists or physical cultural movement. Her second chapter looks at Steele MacKaye and Americanised Delsarte, a physical cultural practice that combined acting, dance and exercise. Her third chapter focuses on Dudley Allen Sargent and mimetic workouts that introduced working class motions – for example wood chopping - to middle and upper-middle class men and women at Ivy League colleges.The fourth and fifth chapter work together to unpack the complicated position of women’s physical culture, femininity and motherhood. In chapter four, Walsh shows how Abby Shaw Mayhew and the YWCA articulated a genre of motherhood, which Walsh calls “social motherhood,” that reframed women’s exercise as domestic and maternal rather than grotesque and masculine. In the fifth chapter, Walsh examines Bernarr MacFadden – the Barnum of physical culture – to showcases the places where advertising, motherhood, and women’s exercise came into explicit contact.Relying on a close reading of physical culture through critical theory, these main chapters trace the intersections between exercise, femininity, motherhood, race and social class, to illustrate how debates over these issues helped to produce whiteness. Whether they were in elite educational institutions in the Northeast, Midwestern metropolises like Minneapolis, or travelling around the country these experts helped to code physical culture as specifically as womanly, middle class, white, and ultimately as unremarkable.He final body chapter, chapter six, looks at physical culture for indigenous women in three sites: the Odanah Mission School, the Model Indian School at the Louisiana Purchase Exposition in St. Louis, and the Standing Rock Indian Reservation. Unlike their white counterparts, indigenous women were not offered significant opportunities for physical exercise and if they were it was only for the purpose of assimilation. Unsurprisingly, many indigenous girls and women challenged those expectations and were successful athletes.Keith Rathbone is a Senior Lecturer at Macquarie University in Sydney, Australia. He researches twentieth-century French social and cultural history. His book, entitled Sport and physical culture in Occupied France: Authoritarianism, agency, and everyday life, (Manchester University Press, 2022) examines physical education and sports in order to better understand civic life under the dual authoritarian systems of the German Occupation and the Vichy Regime. If you have a title to suggest for this podcast, please contact him at keith.rathbone@mq.edu.au and follow him at @keithrathbone on twitter. Learn more about your ad choices. Visit megaphone.fm/adchoices

Today’s world is unpredictable and full of contradictions, and navigating its complexities while trying to make the best decisions is far from easy. The Joy of Science (Princeton UP, 2022) presents 8 short lessons on how to unlock the clarity, empowerment, and joy of thinking and living a little more scientifically. In this brief guide to leading a more rational life, acclaimed physicist Jim Al-Khalili invites readers to engage with the world as scientists have been trained to do. The scientific method has served humankind well in its quest to see things as they really are, and underpinning the scientific method are core principles that can help us all navigate modern life more confidently. Discussing the nature of truth and uncertainty, the role of doubt, the pros and cons of simplification, the value of guarding against bias, the importance of evidence-based thinking, and more, Al-Khalili shows how the powerful ideas at the heart of the scientific method are deeply relevant to the complicated times we live in and the difficult choices we make. Read this book and discover the joy of science. It will empower you to think more objectively, see through the fog of your own preexisting beliefs, and lead a more fulfilling life.Jim Al-Khalili is Distinguished Professor of Theoretical Physics at the University of Surrey and one of Britain’s best-known science communicators. He has written numerous books, including The World According to Physics (Princeton); Quantum: A Guide for the Perplexed; and Life on the Edge: The Coming of Age of Quantum Biology. He is a fellow of the Royal Society and lives in Southsea, England. Twitter @jimalkhaliliMorteza 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. YouTube Channel. Twitter. Learn more about your ad choices. Visit megaphone.fm/adchoices