New Books in Science, Technology, and Society

A century after the Pan-American Highway was first conceived, its
story remains largely unknown—even to the hundreds of motorists who
annually attempt
the 30,000-kilometer drive from far northern Alaska to the tip of
Tierra del Fuego. There is more to the highway, however, than the
persistent allure of the open road. In Dream Road to Pan America: A Century in Pursuit of the World's Longest Highway
(University of California Press, 2026), historian Dr. Shawn William
Miller unveils a larger tale of lofty ideals and bedrock greed, romantic
adventure and pragmatic diplomacy, immigrant desperation and Indigenous resistance.

This
book journeys to the early 1920s when everyday Americans invented the
idea of a road that would spread fraternity, democracy, and prosperity
across the hemisphere. It looks at the commercial and geopolitical
interests that shaped the highway—often with little concern for those
living along its margins—and explains why the road became an escape
route for millions of migrants rather than a corridor for tourists. Dr.
Miller contends that the highway’s troubled past points to an unresolved
future, offering insights into the growing costs of continuing down
well-worn paths.

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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British
daily newspapers transformed rapidly at the turn of the nineteenth
century, ballooning in size and radically reorganizing staffing and
production decade by decade. By mid-century, newspapers had grown from
the folded single sheets of the previous century to large multi-page
broadsheets, so impressive in the quantity of print they held and their
speed of production that one of their nicknames was 'the daily miracle'.

Traditional
news history has overlooked a key fact for understanding this era of
news: that Victorian daily newspapers were high-pressure systems. As
demand for newspapers outpaced their original production capacity,
newspaper organizations began to build complex technical and production
mechanisms to continue to grow and compete. As these systems expanded,
newspapers became dependent on them, and decisions about how daily
journalism should develop began to pass from editorial choice to
systemic necessity. The previously untold story of Victorian daily news
is that the personalities of editors and owners and the larger social
forces at work in that era were not the only (or even primary) drivers
of its history. Once set in motion, the systems of Victorian news gained
major shaping agency over their own development.

Combining deep archival research and traditional historical analysis with modern data mining methods, News Machines: The Systems of Daily Journalism in Britain, 1785–1885
(Oxford University Press, 2026) by Dr. Dallas Liddle reconstructs the
systemic workings of Victorian daily news in unprecedented detail,
offering new and counterintuitive accounts of when and why daily papers
expanded, how and why steam-powered printing machines developed, how
specialized news discourses evolved, and how newspaper leadership was
organized.

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. 
Learn more about your ad choices. Visit megaphone.fm/adchoices
Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science-technology-and-society

This is the third time I have the great fortune of interviewing Tom Mullaney. I can hardly think of a more worthy ambassador for the history discipline, and the work we are discussing today, I believe, will serve as the perfect bridge from Tom’s historical scholarship to the wider, reading public. We are discussing Tom’s latest book, How We Disappear: A Personal History of Information (W.W. Norton, 2026). Tom’s book takes on some of the most philosophically rich ideas at the center of both history and memory. Over time, things come apart: objects, archives, ephemera, people, memories, histories. For millennia, we relied on common tools to remember the past: oral tradition, writing, and artifacts. In under 200 years, we developed more advanced information technology like the camera, phonograph, typewriter, computer, and more. The information encoded by these devices has a shelf life too, decaying over time, disintegrating, becoming obscured, getting deaccessioned. How We Disappear explores this process through the lens of family tragedy: the death of Tom’s parents and the attempts to recover and remember the past. What happens when we try to recover the lives of our parents, the people who shape our world, and what do we do when we discover the unexpected? To take us through his brilliant new book, I’m pleased today to have Tom Mullaney on the podcast.

Thomas S. Mullaney is Professor of History and UNESCO Chair in Digital Futures at Stanford University.

Caleb Zakarin is CEO and Publisher of the New Books Network.
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By one of the world's leading chemists, an entertaining and revealing tour of the chemical bonds that shape our everyday lives and provide the infrastructure for our chaotic world. 

We all have a relationship with chemistry. Bonds between molecules, forged and broken in the blink of an eye, underpin everything from the food we eat and the clothes we wear to the ways we treat illnesses and construct our homes. It’s a relationship we nurture, whether we know it or not, and for leading chemist Ijeoma Uchegbu, it was serious from the beginning.

In Chain Reaction: How Chemistry Shapes Us and Our World (HarperCollins, 2026) Uchegbu shows us the world through a chemist’s eyes, revealing the intricate science we take for granted: how our body’s most fundamental chemical structure, our DNA, is estimated to be two meters long, resting tightly within each of our cells; how egg yolks are held together by weak chemical bonds that make them primed for emulsifying our salad dressings; and how the chemical makeup of PFAs, or “forever chemicals,” makes them so good at sticking around.

Along the way, we travel from Uchegbu’s home in London to Nigeria, where cooking experiments go awry in her family kitchen, and to Italy, where the chemically inert compounds that make up stained glass keep medieval windows shining. The careful interplay of bonds and molecules brings a sense of order and wonder to the chaos of our lives, she shows, and we don’t have to wear a lab coat or study solutions in beakers to appreciate it.

For readers of Astrophysics for People in a Hurry and anyone who wanted to be like Elizabeth Zott in Lessons in Chemistry, Chain Reaction is a lively and intimate portrait of the wondrous and under-explored field that shapes our everyday lives.
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UberTherapy: The New Business of Mental Health (Policy Press, 2025) is the essential guide to the rise of digital therapy for anyone working in, researching or using mental health services.

This timely book explores the emerging uberization of therapy through algorithmic control, datafication of despair and attrition by design. Analysing the deployment of e-commerce business models, this book makes a compelling case that the rise of 'therapeutic Tinder' allows would-be clients to sidestep the deep, uncomfortable work of therapy. UberTherapy offers a defence for the irreplaceable value of human therapists and a roadmap for preserving the legacies of real therapy in the digital world.
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