New Books in Science

Statistics are everywhere: in news reports, at the doctor's office, and in every sort of forecast, from the stock market to the weather. Blogger, teacher, and computer scientist Allen B. Downey knows well that people have an innate ability both to understand statistics and to be fooled by them. As he makes clear in this accessible introduction to statistical thinking, the stakes are big. Simple misunderstandings have led to incorrect medical prognoses, underestimated the likelihood of large earthquakes, hindered social justice efforts, and resulted in dubious policy decisions. There are right and wrong ways to look at numbers, and Downey will help you see which are which. Probably Overthinking It: How to Use Data to Answer Questions, Avoid Statistical Traps, and Make Better Decisions (University of Chicago Press, 2023) uses real data to delve into real examples with real consequences, drawing on cases from health campaigns, political movements, chess rankings, and more. He lays out common pitfalls--like the base rate fallacy, length-biased sampling, and Simpson's paradox--and shines a light on what we learn when we interpret data correctly, and what goes wrong when we don't. Using data visualizations instead of equations, he builds understanding from the basics to help you recognize errors, whether in your own thinking or in media reports. Even if you have never studied statistics--or if you have and forgot everything you learned--this book will offer new insight into the methods and measurements that help us understand the world. Allen B. Downey is a curriculum designer at the online learning company Brilliant and professor emeritus of computer science at Olin College. Gregory McNiff is a Managing Director in the New York office of the Blueshirt Group, an IR firm focused on technology. Greg holds an MBA from the University of Chicago Booth School of Business, an M. Litt. in Shakespeare Studies from the University of St. Andrews and a B.A. in Classical Languages from Columbia University. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

The story behind Dr. Gerta Keller’s world-shattering scientific discovery that dinosaur extinction was NOT caused by asteroid impact, but rather by volcanic eruptions on the Indian peninsula, a discovery that highlights today’s existential threat of greenhouse gasses and climate change—and one that sparked an all-out war waged by the scientific establishment.Part scientific detective story, part personal odyssey, The Last Extinction: The Real Science Behind the Death of the Dinosaurs (Diversion Books, 2025) is the definitive account of a radical theory that has reshaped how we understand our planet’s past and, as we face the possibility of a sixth extinction, how we might survive its future.For decades, the dominant theory held that an asteroid impact caused the dinosaurs’ extinction. But Princeton Geologist Dr. Gerta Keller followed the evidence to the truth: Deccan volcanism, a series of massive volcanic eruptions in India, triggered a long-term climate catastrophe and Earth’s fifth mass extinction. Her findings upended the field and ignited a bitter feud in modern science—what became known as the “Dinosaur Wars.”Raised in poverty on a Swiss farm and told she could never be a scientist, Keller defied expectations, earning her PhD at Stanford and battling her way into the highest ranks of Geology, eventually becoming a Professor of Paleontology and Geology at Princeton University. Her refusal to back down in the face of ridicule, sabotage, and sexism makes her story as thrilling as her science, which offers urgent insight into today’s climate crisis: Sustained planetary upheaval—not a single cataclysmic event—can plunge the planet into an age of death. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Over the centuries, we have learned to peer into what was once invisible. Imaging devices like cameras, telescopes, microscopes, and MRI machines map the world around, beyond, and within us in ways the naked eye could never see. In so doing, these technologies have transformed our understanding of our place in the universe and our conception of our own bodies--and we may be on the cusp of an even greater revolution. Daniel K. Sodickson--a physicist and biomedical imaging innovator--explores the rich history and surprising future of vision, from the evolution of eyes to emerging high-tech devices. Beginning in the early oceans, when organisms first developed sight, The Future of Seeing: How Imaging is Changing the World (Columbia UP, 2025) tells the stories of the many remarkable tools people have invented to extend our natural vision. Ranging from the tales of brilliant inventors to profiles of everyday people, this book shows how imaging has transformed the practice of medicine, reshaped the global economy, and complicated the notion of privacy. In the era of artificial intelligence, Sodickson argues, it will be reinvented even further, emulating not only our senses but also our brains. Inviting and eye-opening, The Future of Seeing is a revelatory look at what imaging teaches us about the way we see the world, each other, and ourselves. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

When does comedy become more than a laugh? Ben Mangrum of MIT joins RtB to discuss his new book, The Comedy of Computation: Or, How I Learned to Stop Worrying and Love Obsolescence (Stanford UP, 2025), which in some ways is organized around “the intriguing idea that human knowledge work is our definitive feature and yet the machines we are ourselves made are going to replace us at it.” Comedy has provided a toolbox (Charles Tilly calls them "collective repertoires") for responding to the looming obsolescence of knowledge workers.John's interest in Menippean satire within science fiction leads him to ask about about the sliding meanings of comedy and its pachinko machine capacity; he loves the way Ben uses the word and concept of doubling,; Ben explains how the computer may either queer (in an antisocial way) or get assimilated into romantic heteronormative pairings. John asks about Donna Haraway’s 1985 A Cyborg Manifesto and teh way it denaturalizes gender roles and the way new technological affordances (from the Acheulean axe that Malafouris discusses to the Apple watch) redefine human roles. Ben delves into the minstrelsy pre-history of the photo-robots going as far back as the late 19th century. They unpack the distinctively American Leo Marxian optimism of The Machine in the Garden (1964) that spreads back as far as the proto-robots like The Steam Man of the Prairies(1868) and good old Tik-Tok in the Wizard of Oz novels. John asks about double-edged nature of Ben’s claim that comic “genericity provides forms for making a computationally mediated social world seem more habitable, even as it also provides Is for criticizing and objecting to that world." First you get description says Ben--and then sometimes critique. John asks about the iterability of the new: how much of what seems new actually New New (in the sense of that great 1999 Michael Lewis book, The New New Thing)? Mentioned in the episode: The Desk Set a play William Marchand and a movie starring Katherine Hepburn. How might a computer be incorporated into the sociability of a couple? Her (Spike Jonze,, 2013) computer meets human makes the rom-com into a coupling machine. WarGames (1983( ends with Matthew Broderick and Ally Sheedy (not Ione Skye—silly John!) paired. But also with Broderick and the formerly deadly computer settling down to “how about a nice game of chess”? Black Mirror as the 2020’s version of the same dark satire as the 1950’s Twilight Zone. John asks about Stanislaw Lem’s Cyberiad, and the comic coupling of Kirk and Spock and the death-as-computer comedy of Douglas Adam’s Hitchhiker’s Guide to the Galaxy (1979). Leo Marx, The Machine in the Garden (1964). Dave Eggers: the joke structure as critique in The Circle and The Every. John Saybrook wrote in the New Yorker about an eye-opening conversation with Bill Gates in 1994. Istvan Csicsery-Ronay's Seven Beauties of Science Fiction on the “fictionalization of everyday life" Recallable Books: Elif Batuman The Idiot (2017) Richard Powers, Plowing the Dark (2000) Sally Rooney, Conversations with Friends (2017) Listen and Read here. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

How the science of evolution explains how everything came to be, from bacteria and blue whales to cell phones, cities, and artificial intelligence Everything Evolves: Why Evolution Explains More Than We Think, from Proteins to Politics (Princeton UP, 2025) reveals how evolutionary dynamics shape the world as we know it and how we are harnessing the principles of evolution in pursuit of many goals, such as increasing the global food supply and creating artificial intelligence capable of evolving its own solutions to thorny problems. Taking readers on an astonishing journey, Mark Vellend describes how all observable phenomena in the universe can be understood through two sciences. The first is physics. The second is the science of evolvable systems. Vellend shows how this Second Science unifies biology and culture and how evolution gives rise to everything from viruses and giraffes to nation-states, technology, and us. He discusses how the idea of evolution had precedents in areas such as language and economics long before it was made famous by Darwin, and how only by freeing ourselves of the notion that the study of evolution must start with biology can we appreciate the true breadth of evolutionary processes. A sweeping tour of the natural and social sciences, Everything Evolves is an essential introduction to one of the two key pillars to the scientific enterprise and an indispensable guide to understanding some of the most difficult challenges of the Anthropocene. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

We live in an age of increasing complexity--an era of accelerating technology and global interconnection that holds more promise, and more peril, than any other time in human history. The fossil fuels that have powered global wealth creation now threaten to destroy the world they helped build. Automation and digitization promise prosperity for some, unemployment for others. Financial crises fuel growing inequality, polarization, and the retreat of democracy. At heart, all these problems are rooted in the economy, yet the guidance provided by economic models has often failed. Many books have been written about J. Doyne Farmer and his work, but Making Sense of Chaos (Yale UP, 2024) is the first in his own words. It presents a manifesto for how to do economics better. In this tale of science and ideas, Farmer fuses his profound knowledge and expertise with stories from his life to explain how we can bring a scientific revolution to bear on the economic conundrums facing society. Using big data and ever more powerful computers, we are now able for the first time to apply complex systems science to economic activity, building realistic models of the global economy. The resulting simulations and the emergent behavior we observe form the cornerstone of the science of complexity economics, allowing us to test ideas and make significantly better economic predictions--to better address the hard problems facing the world. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Humanity's relationship with black holes began in 1783 in a small English village, when clergyman John Michell posed a startling question: What if there are objects in space that are so large and heavy that not even light can escape them? Almost 250 years later, in April 2019, scientists presented the first picture of a black hole. Profoundly inspired by that image, physicist Jonas Enander has traveled the world to investigate how our understanding of these elusive celestial objects has evolved since the days of Michell. With the particular goal of discovering our human connection to black holes, Enander visits telescopes and observatories, delves deeply into archives, and interviews over 20 world-leading experts, including several Nobel laureates. With Facing Infinity: Black Holes and Our Place on Earth (The Experiment Press, 2025), he takes us on a spellbinding journey into the universe's greatest mystery, deciphers the most mind-bending science, and answers questions surrounding how black holes work, where they come from, and what role they play in the universe. Along the way Enander discovers how our desire to understand black holes inadvertently paved the way for the invention of Wi-Fi and the calibration of our global navigation satellites, how astronomical discovery became entangled with colonial conflicts, and how our looking outward gave us critical evidence of the impact of climate change. Facing Infinity helps us appreciate and understand as never before these mysterious celestial objects and our surprising connections to them. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Eyes by Hand: Prosthetics of Art and Healing (MIT Press, 2025) is a book about artificial eyes—about the artisans and artists who make them, and about the life-changing and sometimes life-saving experience of wearing them, as author Dan Roche has done for 15 years. Eye making is done by hand, for one person at a time, by a very small number of ocularists (fewer than 200 in the US); it is a slow, intricate, and unusually intimate process of molding, fitting, and painting that brings ocularist and patient together for many hours or even days.In Eyes by Hand, Dr. Roche describes the craft that goes into the making of an eye that looks uncannily real, as well as the psychological and emotional healing that such service brings to someone who has suffered the very visible trauma of eye loss—a loss that can go to the heart of self-identity.In an engaging, frankly fascinating fashion, Roche captures the intricacies of a profession whose techniques and culture have been remarkably consistent for 200 years. He explores, too, how that profession may now be facing a digital transformation in the form of scan-print-mail possibilities. Such a change might make prosthetic eyes more easily and cheaply available, though it may also risk the aesthetic qualities and intimate connection fundamental to the process of healing. 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

The relationship between science and religion has long been a heated debate and is becoming an ever more popular topic. The scientific capacity to manipulate and change humans and their environment through genetic engineering, life extension, and AI is going to take a huge leap forward in the twenty-first century, provoking endless debates around humans “playing God”. But what do we mean by this? Asking this question is surprisingly hard work. Attempts to 'essentialise' science, let alone religion, quickly run into trouble. Where are the boundaries? Whose definition of science is definitive? Which concept of religious is the authoritative one? Ultimately, neither “science” nor “religion” can be pinned down to one single meaning or definition. Rather, they encompass a family of definitions that relate to one another in a complex web of shifting ways. Drawing on extensive research with over a hundred leading thinkers in the UK — including Martin Rees, Brian Cox, Susan Greenfield, A.C. Grayling, Ray Tallis, Linda Woodhead, Steve Bruce, Adam Rutherford, Robin Dunbar, Francesca Stavrakopoulou, and Iain McGilchrist — The Landscapes of Science and Religion takes the much-needed step of asking what science and religion actually are, before turning to the familiar question of how they relate to one another. Building on this, by paying particular attention to those who sense some form of conflict here, Spencer and Waite explore where the perceived conflict really lies. What exactly are people disagreeing about when they disagree about science and religion, and what, if anything, can we do to improve that disagreement and bring about a fruitful dialogue between these two important human endeavours. Nicholas Spencer is Senior Fellow at Theos, a Fellow of the International Society for Science and Religion and a Visiting Research Fellow at Goldsmiths, University of London. He is the author of a number of books including Darwin and God, The Evolution of the West and Atheists. He has presented a BBC Radio 4 series on The Secret History of Science and Religion, and has written for the Guardian, Telegraph, Independent, New Statesman, Prospect and more. He lives in London. 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. YouTube channel. Twitter. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Inside our heads we carry around an infinite and endlessly unfolding map of the world. Navigation is one of the most ancient neural abilities we have―older than language. In Dark and Magical Places: The Neuroscience of Navigation (Norton, 2022), Christopher Kemp embarks on a journey to discover the remarkable extent of what our minds can do. Fueled by his own spatial shortcomings, Kemp describes the brain regions that orient us in space and the specialized neurons that do it. Place cells. Grid cells. He examines how the brain plans routes, recognizes landmarks, and makes sure we leave a room through a door instead of trying to leave through a painting. From the secrets of supernavigators like the indigenous hunters of the Bolivian rainforest to the confusing environments inhabited by people with place blindness, Kemp charts the myriad ways in which we find our way and explains the cutting-edge neuroscience behind them. How did Neanderthals navigate? Why do even seasoned hikers stray from the trail? What spatial skills do we inherit from our parents? How can smartphones and our reliance on GPS devices impact our brains? In engaging, engrossing language, Kemp unravels the mysteries of navigating and links the brain’s complex functions to the effects that diseases like Alzheimer’s, types of amnesia, and traumatic brain injuries have on our perception of the world around us. A book for anyone who has ever felt compelled to venture off the beaten path, Dark and Magical Places is a stirring reminder of the beauty in losing yourself to your surroundings. And the beauty in understanding how our brains can guide us home. 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 Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

In this intimate interview, Mel Rosenberg speaks with Prof. Eugene Rosenberg and his partner in life and in science, Dr. Ilana Zilber-Rosenberg on their new book for the general public on how life started and developed on earth, titled Where Did We Come From? The Origin and Evolution of Life (Austin Macauley, 2025). We talk about their scientific backgrounds individually and together, and how they became involved in evolution and made significant contributions to the field. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

For a long time, scientists have wondered how life has emerged from inanimate chemistry, and whether Earth is the only place where it exists. Charles Darwin speculated about life on Earth beginning in a warm little pond. Some of his contemporaries believed that life existed on Mars. It once seemed inevitable that the truth would be known by now. It is not. For more than a century, the origins and extent of life have remained shrouded in mystery. But, as Mario Livio and Jack Szostak reveal in Is Earth Exceptional?: The Quest for Cosmic Life (Basic Books, 2024), the veil is finally lifting. The authors describe how life's building blocks--from RNA to amino acids and cells--could have emerged from the chaos of Earth's early existence. They then apply the knowledge gathered from cutting-edge research across the sciences to the search for life in the cosmos: both life as we know it and life as we don't. Why and where life exists are two of the biggest unsolved problems in science. Is Earth Exceptional? is the ultimate exploration of the question of whether life is a freak accident or a chemical imperative. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

There is a hidden addiction plaguing humanity right now: revenge. Researchers have identified retaliation in response to real and imagined grievances as the root cause of most forms of human aggression and violence. From vicious tweets to road rage, murder-suicide, and armed insurrection, perpetrators almost always see themselves as victims seeking justice. Chillingly, recent behavioral and neuroimaging studies of the human brain show that harboring a personal grievance triggers revenge desires and activates the neural pleasure and reward circuitry of addiction.Although this behavior is ancient and seems inevitable, by understanding retaliation and violence as an addictive brain-biological process, we can control deadly revenge cravings and save lives. In The Science of Revenge: Understanding the World's Deadliest Addiction—and How to Overcome It (Random House, 2025), Yale violence researcher and psychiatry lecturer James Kimmel, Jr., JD, uncovers the truth behind why we want to hurt the people who hurt us, what happens when it gets out of hand, and how to stop it.Weaving neuroscience, psychology, sociology, law, and human history with captivating storytelling, Dr. Kimmel reveals the neurological mechanisms and prevalence of revenge addiction. He shines an unsparing light on humanity’s pathological obsession with revenge throughout history; his own struggle with revenge addiction that almost led him to commit a mass shooting; America’s growing addiction to revenge as a special brand of justice; and the startlingly similar addictive behaviors and motivations of childhood bullies, abusive partners, aggrieved employees, sparring politicians, street gang members, violent extremists, mass killers, and tyrannical dictators. He also reveals the amazing, healing changes that take place inside your brain and body when you practice forgiveness. Emphasizing the necessity of proven public health approaches and personal solutions for every level of revenge addiction, he offers urgent, actionable information and novel methods for preventing and treating violence. James Kimmel, Jr. is an assistant clinical professor in psychiatry at the Yale School of Medicine, a lawyer, and the founder and co-director of the Yale Collaborative for Motive Control Studies. Caleb Zakarin is editor of the New Books Network. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

What do the world's loneliest whale, a black hole, and twenty-three people doing Tae Bo all have in common? In 2011, a skyscraper in South Korea began to shake uncontrollably without warning and was immediately evacuated. Was it an earthquake? An attack? No one seemed quite sure. The actual cause emerged later and is utterly fascinating: Twenty-three middle-aged folks were having a Tae Bo fitness class in the office gym on the twelfth floor. Their beats had inadvertently matched the building's natural frequency, and this coincidence--harnessing a basic principle of physics--caused the building to shake at an alarming rate for ten minutes. Frequency is all around us, but little understood. Musician, composer, TV presenter, and educator Richard Mainwaring uses the concept of the Infinite Piano to reveal the extraordinary world of frequency in a multitude of arenas--from medicine to religion to the environment to the paranormal--through the universality of music and a range of memorable human (and animal) stories laced with dry humor. Whether you're science curious, musically inclined, or just want to know what a Szechuan pepper has to do with physics, What the Ear Hears (and Doesn't): Inside the Extraordinary Everyday World of Frequency (Sourcebooks, 2022) is an immensely enjoyable read filled with "did you know?" trivia you'll love to share with friends. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Octopuses can open jars to get food, and chimpanzees can plan for the future. An IBM computer named Watson won on Jeopardy! and Alexa knows our favorite songs. But do animals and smart machines really have intelligence comparable to that of humans? In Bots and Beasts: What Makes Machines, Animals, and People Smart? (MIT Press, 2021), Paul Thagard looks at how computers (“bots”) and animals measure up to the minds of people, offering the first systematic comparison of intelligence across machines, animals, and humans. Thagard explains that human intelligence is more than IQ and encompasses such features as problem solving, decision making, and creativity. He uses a checklist of twenty characteristics of human intelligence to evaluate the smartest machines—including Watson, AlphaZero, virtual assistants, and self-driving cars—and the most intelligent animals—including octopuses, dogs, dolphins, bees, and chimpanzees. Neither a romantic enthusiast for nonhuman intelligence nor a skeptical killjoy, Thagard offers a clear assessment. He discusses hotly debated issues about animal intelligence concerning bacterial consciousness, fish pain, and dog jealousy. He evaluates the plausibility of achieving human-level artificial intelligence and considers ethical and policy issues. A full appreciation of human minds reveals that current bots and beasts fall far short of human capabilities. Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. To discuss and propose the book for an interview you can reach her at galina.limorenko@epfl.ch. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

When we think of the forces driving cancer, we don’t necessarily think of evolution. But evolution and cancer are closely linked because the historical processes that created life also created cancer. The Cheating Cell: How Evolution Helps Us Understand and Treat Cancer (Princeton UP, 2020) delves into this extraordinary relationship, and shows that by understanding cancer’s evolutionary origins, researchers can come up with more effective, revolutionary treatments. Athena Aktipis goes back billions of years to explore when unicellular forms became multicellular organisms. Within these bodies of cooperating cells, cheating ones arose, overusing resources and replicating out of control, giving rise to cancer. Aktipis illustrates how evolution has paved the way for cancer’s ubiquity, and why it will exist as long as multicellular life does. Even so, she argues, this doesn’t mean we should give up on treating cancer—in fact, evolutionary approaches offer new and promising options for the disease’s prevention and treatments that aim at long-term management rather than simple eradication. Looking across species—from sponges and cacti to dogs and elephants—we are discovering new mechanisms of tumor suppression and the many ways that multicellular life-forms have evolved to keep cancer under control. By accepting that cancer is a part of our biological past, present, and future—and that we cannot win a war against evolution—treatments can become smarter, more strategic, and more humane. Unifying the latest research from biology, ecology, medicine, and social science, The Cheating Cell challenges us to rethink cancer’s fundamental nature and our relationship to it. Hussein Mohsen is a PhD/MA Candidate in Computational Biology and Bioinformatics/History of Science and Medicine at Yale University. His research interests include machine learning, cancer genomics, and the history of human genetics. For more about his work, visit http://www.husseinmohsen.com. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

This book tells the story of how, over the past century, dedicated observers and pioneering scientists achieved our current understanding of the universe. It was in antiquity that humankind first attempted to explain the universe often with the help of myths and legends. This book, however, focuses on the time when cosmology finally became a true science. As the reader will learn, this was a slow process, extending over a large part of the 20th century and involving many astronomers, cosmologists and theoretical physicists. The book explains how empirical astronomical data (e.g., Leavitt, Slipher and Hubble) were reconciled with Einstein's general relativity; a challenge which finally led Friedmann, De Sitter and Lemaître, and eventually Einstein himself, to a consistent understanding of the observational results. The reader will realize the extraordinary implications of these achievements and how deeply they changed our vision of the cosmos: From being small, static, immutable and eternal, it became vast and dynamical - originating from (almost) nothing, and yet now, nearly 14 billion years later, undergoing accelerated expansion. But, as always happens, as well as precious knowledge, new mysteries have also been created where previously absolute certainty had reigned. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Atoms are unfathomably tiny. It takes fifteen million trillion of them to make up a single poppy seed—give or take a few billion. And there’s hardly anything to them: atoms are more than 99.9999999999 percent empty space. Yet scientists have learned to count these slivers of near nothingness with precision and to peer into their internal states. In looking so closely, we have learned that atoms, because of their inimitable signatures and imperturbable internal clocks, are little archives holding the secrets of the past.David J. Helfand reconstructs the history of the universe—back to its first microsecond 13.8 billion years ago—with the help of atoms. He shows how, by using detectors and reactors, microscopes and telescopes, we can decode the tales these infinitesimal particles tell, answering questions such as: Is a medieval illustrated prayer book real or forged? How did maize cultivation spread from the highlands of central Mexico to New England? What was Earth’s climate like before humans emerged? Where can we find clues to identify the culprit in the demise of the dinosaurs? When did our planet and solar system form? Can we trace the births of atoms in the cores of massive stars or even glimpse the origins of the universe itself?A lively and inviting introduction to the building blocks of everything we know, The Universal Timekeepers demonstrates the power of science to unveil the mysteries of unreachably remote times and places. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Today we’re continuing our series on Harry Frankfurt’s seminal work, On Bullshit. I have the privilege to speak with Arvind Narayanan co-author of the book AI Snake Oil: What Artificial Intelligence Can Do, What it Can’t, and How to Tell the Difference (Princeton University Press, 2024). Arvind is the perfect guest to explore the subject of bullshit in AI as AI Snake Oil takes on the ridiculous hype ascribed to the promise of AI. AI chatbots often hallucinate and many of the promoters of AI engage in the art of bullshit when selling people on wild and crazy AI applications. Arvind Narayanan is professor of computer science at Princeton University and director of its Center for Information Technology Policy. Caleb Zakarin is editor of the New Books Network. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science

Machine learning systems are making life-altering decisions for us: approving mortgage loans, determining whether a tumor is cancerous, or deciding if someone gets bail. They now influence developments and discoveries in chemistry, biology, and physics—the study of genomes, extrasolar planets, even the intricacies of quantum systems. And all this before large language models such as ChatGPT came on the scene.We are living through a revolution in machine learning-powered AI that shows no signs of slowing down. This technology is based on relatively simple mathematical ideas, some of which go back centuries, including linear algebra and calculus, the stuff of seventeenth- and eighteenth-century mathematics. It took the birth and advancement of computer science and the kindling of 1990s computer chips designed for video games to ignite the explosion of AI that we see today. In this enlightening book, Anil Ananthaswamy explains the fundamental math behind machine learning, while suggesting intriguing links between artificial and natural intelligence. Might the same math underpin them both?As Ananthaswamy resonantly concludes, to make safe and effective use of artificial intelligence, we need to understand its profound capabilities and limitations, the clues to which lie in the math that makes machine learning possible. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/science