New Books in Biology and Evolution

Francisco Aboitiz is a professor at the Medical School and the director of the Interdisciplinary Center for Neuroscience at Pontificia Universidad Católica de Chile. A History of Bodies, Brains, and Minds: The Evolution of Life and Consciousness (MIT Press, 2024) tells the story of life and nervous systems. It introduces the conceptual framework and terminology of evolution, gives a great overview of our current knowledge and a thorough discussion of open questions.The first part defines two basic concepts: evolution and life. Surprisingly, we learn that the first definition is more straightforward. If you are challenged by some terminology in the later chapters - like phylogeny, ontogeny, or the different types of homology - it is highly recommended to revisit the definitions in the first chapter.The story begins in the second part. Chapter 3 introduces multiple theories on how the first cells might have appeared. In the next chapter, these cells start to form more complex, multicellular organisms. Chapter 5 is dedicated to the main characteristics and early history of neurons.In the third part, we get acquinted with more complex animals. In chapter 6 with the bilaterians, in chapter 7 and 8 with the vertebrates and their nervous system, in chapter 9 with mammals. Chapter 10 provides a deep dive into the neocortex and its role in cognition.The fourth part of the book is about "a singular ape". Chapter 11 describes the history of primates, focusing on Hominins. It goes into details on various aspects like walking, the growth of brains, toolmaking, and social life. Chapter 12 describes the evolution of vocal communication. Chapter 13 discusses how speech has influenced communication and social life. Chapter 14 explores numerous open questions around consciousness. How to define it? When and how did it emerge in evolution? Which animals are conscious and in which ways? After this long history, chapter 15 arrives in the present and the future. What are some current evolutionary trends? How do cultural and technological changes influence our nervous systems?In our conversation with Professor Aboitiz, we focused on a few remarkable milestones in this story. For start, he outlined some theories how life might have begun.Then a huge jump in time followed: How the first mammals appeared and survived in a world dominated by dinosaurs. Professor Aboitiz elaborated on how the brains of mammals differ from the brains of other vertebrates. He described the cerebral cortex, a new part in the mammalian brain. The role of senses changed significantly: The early mammals had worse vision, but better smell, touch, and audition compared to other vertebrates. Changes in the anatomy of the head and neck supported these more developed senses. The enhanced olfactory system is also related to the hippocampus, where some new skills appeared: advanced spatial orientation and short-term memory.The next milestone we discussed in detail is the appearance of language. Professor Aboitiz shared some fascinating facts about the vocal communication of birds and primates. He explained the connection between toolmaking and language. He described the speech loop and the connection between working memory and talking. He proposes that manual gestures and vocal communication have evolved together, and communication has always been multi-modal.The last part of our conversation focused on the current and future situation. How culture and technology has changed our nervous system, e.g. how a brain area is particularly involved in reading. Professor Aboitiz also discussed the more recent technological innovations and their effects on society and the environment. He introduced the social projects conducted by the Interdisciplinary Center for Neuroscience. The project RIEN (Robótica Integral Educativa & Neurociencia) facilitates workshops where kids work in teams with rotating roles to build and program robots. Learn more about your ad choices. Visit megaphone.fm/adchoices

Which society was the first to domesticate the horse? It’s a difficult question. The archaeological record is spotty, with only very recent advancements in genetics and carbon dating allowing scientists to really test centuries-old legends about where horses came from.For example, historians argued that the Botai civilization in Kazakhstan provided some of the earliest evidence of horse domestication–only for more recent studies to discover that the Botai domesticated an entirely different species of horse altogether.Even a lot more recent horse domestication has a less certain starting date, with recent studies suggesting that the Plains Indians domesticated horses at least a century earlier than originally thought.William T. Taylor is Assistant Professor and Curator of Archaeology at the University of Colorado Museum of Natural History in Boulder. He was part of several archaeological expeditions to test some of the proposed starting points for horse domestication—some of which are portrayed in his latest book Hoof Beats: How Horses Shaped Human History (University of California Press: 2024)You can find more reviews, excerpts, interviews, and essays at The Asian Review of Books, including its review of Hoof Beats. Follow on Twitter at @BookReviewsAsia.Nicholas Gordon is an editor for a global magazine, and a reviewer for the Asian Review of Books. He can be found on Twitter at @nickrigordon. Learn more about your ad choices. Visit megaphone.fm/adchoices

Join Whitney Barlow Robles, an author who explores the fascinating link between animals and natural history, as she unpacks her book, Curious Species. She reveals how species like corals and rattlesnakes shaped human understanding during the Enlightenment. Discussing the forgotten contributions of Indigenous peoples to natural history, Robles critiques outdated classification systems. She intertwines personal narratives with ecological insights, advocating for a deeper awareness of our complex relationships with animals, particularly in the light of current environmental challenges.

Many historical figures have their lives and works shrouded in myth, both in life and long after their deaths. Charles Darwin (1809–82) is no exception to this phenomenon and his hero-worship has become an accepted narrative.Darwin Mythology: Debunking Myths, Correcting Falsehoods (Cambridge UP, 2024) unpacks this narrative to rehumanize Darwin's story and establish what it meant to be a 'genius' in the Victorian context. Leading Darwin scholars have come together to argue that, far from being a lonely genius in an ivory tower, Darwin had fortune, diligence and – crucially – community behind him. The aims of this essential work are twofold. First, to set the historical record straight, debunking the most pervasive myths and correcting falsehoods. Second, to provide a deeper understanding of the nature of science itself, relevant to historians, scientists and the public alike. Aims to debunk myths and correct falsehoods about Charles Darwin's life and work Leading Darwin scholars offer new conclusions about the history and nature of science Accessibly written for readers across many fields including history, philosophy and the sciences Kostas Kampourakis is the author and editor of several books about evolution, genetics, philosophy and history of science, as well as the editor of the Cambridge University Press book series Understanding Life. He teaches biology and science education courses at the University of GenevaMorteza 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

Why do we eat? Is it instinct? Despite the necessity of food, anxieties about what and how to eat are widespread and persistent. In Appetite and Its Discontents: Science, Medicine, and the Urge to Eat, 1750-1950 (University of Chicago Press, 2020), Elizabeth A. Williams explores contemporary worries about eating through the lens of science and medicine to show us how appetite—once a matter of personal inclination—became an object of science.Williams charts the history of inquiry into appetite between 1750 and 1950, as scientific and medical concepts of appetite shifted alongside developments in physiology, natural history, psychology, and ethology. She shows how, in the eighteenth century, trust in appetite was undermined when researchers who investigated ingestion and digestion began claiming that science alone could say which ways of eating were healthy and which were not. She goes on to trace nineteenth- and twentieth-century conflicts over the nature of appetite between mechanists and vitalists, experimentalists and bedside physicians, and localists and holists, illuminating struggles that have never been resolved. By exploring the core disciplines in investigations in appetite and eating, Williams reframes the way we think about food, nutrition, and the nature of health itself.Elizabeth A. Williams is professor emerita of history at Oklahoma State University.Claire Clark is a medical educator, historian of medicine, and associate professor in the University of Kentucky’s College of Medicine. She teaches and writes about health behavior in historical context. Learn more about your ad choices. Visit megaphone.fm/adchoices

Butterflies have long captivated the imagination of humans, from naturalists to children to poets. Indeed it would be hard to imagine a world without butterflies. And yet their populations are declining at an alarming rate, to the extent that even the seemingly ubiquitous Monarch could conceivably go the way of the Passenger Pigeon. Many other, more obscure, butterfly species are already perilously close to extinction. For the last 20 years, Nick Haddad has worked to identify and save some of the rarest butterflies on earth, a quest that has taken him to both surprisingly ordinary and extraordinarily inhospitable areas, including a swampy, active artillery range on a military installation in North Carolina. It has also led him to some surprising conclusions about the best ways to protect these increasingly endangered butterflies.In The Last Butterflies: A Scientist’s Quest to Save a Rare and Vanishing Creature (Princeton UP, 2019), Haddad profiles five such species – the ones he has determined to be the rarest of all – and takes us into each one’s unique habitat, life cycle, and existential challenges. From the Crystal Skipper, bouncing over sand dunes adjacent to vacation homes on barrier islands, to the Schaus’ Swallowtail, confined to increasingly remote areas of the Florida Keys, Haddad shows how human activities have affected rare butterfly populations. His unexpected conclusion is that leaving them in peace is not a viable option; disturbances, both natural and human-caused, are necessary for the ecosystems that support butterfly populations to thrive. One of the hardest lessons for him to absorb was that to save populations, some individuals have to be killed in the process.Haddad’s intrepid field work – he describes one of his strengths as “an unusual capacity to tolerate harsh environments - informs the story of each butterfly species. His lab’s effort to collect, quantify, propagate, and ultimately perpetuate, the rarest butterflies has led to increasing awareness of how much more biologists have to learn about their natural histories, and how critical such knowledge is to saving them. In perhaps the most dramatic example of unintended consequences, Haddad’s team discovered that the St. Francis Satyr, a small brown butterfly, was protected by regular artillery fire on the Fort Bragg army installation in southern North Carolina. The resulting fires were one disturbance the St. Francis Satyr needed to sustain viable conditions (dams built by beavers was another). In another twist, it turned out that Haddad’s initial efforts to help the species were having the opposite effect. Yet over time, these discoveries led to lessons that ultimately have helped the St. Francis Satyr and can be applied to other conservation efforts.The Last Butterflies could be read as a warning, but Haddad’s tone is never dire. The book is infused with enthusiasm for conservation efforts, both now and in the future, and with an admiration for the beauty, fragility, and resilience of butterflies. It is an important book for anyone concerned with biodiversity and conservation issues. It’s also an eye-opening and engaging read for anyone with an interest in butterflies.Rachel Pagones is chair of the doctoral program in acupuncture and Chinese medicine at Pacific College of Health and Science in San Diego. She is a longtime butterfly enthusiast and is working, slowly, on a fictional book for middle-grade readers about butterfly conservation. Learn more about your ad choices. Visit megaphone.fm/adchoices

Do newborns think-do they know that 'three' is greater than 'two'? Do they prefer 'right' to 'wrong'? What about emotions--do newborns recognize happiness or anger? If they do, then how are our inborn thoughts and feelings encoded in our bodies? Could they persist after we die? Going all the way back to ancient Greece, human nature and the mind-body link are the topics of age-old scholarly debates. But laypeople also have strong opinions about such matters. Most people believe, for example, that newborn babies don't know the difference between right and wrong-such knowledge, they insist, can only be learned. For emotions, they presume the opposite-that our capacity to feel fear, for example, is both inborn and embodied. These beliefs are stories we tell ourselves about what we know and who we are. They reflect and influence our understanding of ourselves and others and they guide every aspect of our lives. In a twist that could have come out of a Greek tragedy, Berent proposes that our errors are our fate. These mistakes emanate from the very principles that make our minds tick: our blindness to human nature is rooted in human nature itself. An intellectual journey that draws on philosophy, anthropology, linguistics, cognitive science, and Berent's own cutting-edge research, The Blind Storyteller: How We Reason about Human Nature (Oxford UP, 2020) grapples with a host of provocative questions, from why we are so infatuated with our brains to what happens when we die. The end result is a startling new perspective on our humanity.You can find Dr. Berent on Twitter at @berent_iris. Joseph Fridman is a researcher, science communicator, media producer, and educational organizer. He lives in Boston with two ragdoll kittens and a climate scientist.You can follow him on Twitter @joseph_fridman, or reach him at his website, https://www.josephfridman.com/. Learn more about your ad choices. Visit megaphone.fm/adchoices

It was an astounding discovery in the early 1980's that the same genetic sequence, the homeobox, controlled the development of basic body plans across the animal kingdom, whether the result was a flatworm, an octopus, a mouse, or a human. This discovery of the conservation of a key developmental mechanism across phyla and vast stretches of evolutionary time helped launch the interdisciplinary field of evolutionary developmental biology, or Evo-Devo. In Evolution and Development: Conceptual issues (Cambridge University Press, 2024), Alan Love explains and explores Evo-Devo and the philosophical problems that arise in its pursuit. Love, who is professor of philosophy at the University of Minnesota-Twin Cities, considers such issues as the type of scientific unity that arises from focusing on problem agendas rather than theory, the problem of determining when variation in traits gives rise to a novel trait, and how the identity of features at various levels of biological organization can be explained by particular causal mechanisms. Learn more about your ad choices. Visit megaphone.fm/adchoices

In Interspecies Communication: Sound and Music Beyond Humanity (U Chicago Press, 2024), music scholar Gavin Steingo examines significant cases of attempted communication beyond the human--cases in which the dualistic relationship of human to non-human is dramatically challenged. From singing whales to Sun Ra to searching for alien life, Steingo charts the many ways we have attempted to think about, and indeed to reach, beings that are very unlike ourselves.Steingo focuses on the second half of the twentieth century, when scientists developed new ways of listening to oceans and cosmic space--two realms previously inaccessible to the senses and to empirical investigation. As quintessential frontiers of the postwar period, the outer space of the cosmos and the inner space of oceans were conceptualized as parallel realities, laid bare by newly technologized "ears." Deeply engaging, Interspecies Communication explores our attempts to cross the border between the human and non-human, to connect with non-humans in the depths of the oceans, the far reaches of the universe, or right under our own noses.Gavin Steingo is Professor in the Department of Music at Princeton University. He is also affiliated with the programs in Media and Modernity, African Studies, and Jazz Studies. Steingo’s research examines sound and music as fundamental features in the construction of global modernity, with research specializations in African music, sound studies, acoustic ecology, and music and philosophy. Methodologically, his work is united by a mode of inquiry where theory, history, and ethnography form part of a shared constellation. Learn more about your ad choices. Visit megaphone.fm/adchoices

On Task: How Our Brain Gets Things Done (Princeton UP, 2020) is a look at the extraordinary ways the brain turns thoughts into actions—and how this shapes our everyday lives. Why is it hard to text and drive at the same time? How do you resist eating that extra piece of cake? Why does staring at a tax form feel mentally exhausting? Why can your child expertly fix the computer and yet still forget to put on a coat? From making a cup of coffee to buying a house to changing the world around them, humans are uniquely able to execute necessary actions. How do we do it? Or in other words, how do our brains get things done? In On Task, cognitive neuroscientist David Badre presents the first authoritative introduction to the neuroscience of cognitive control—the remarkable ways that our brains devise sophisticated actions to achieve our goals. We barely notice this routine part of our lives. Yet, cognitive control, also known as executive function, is an astonishing phenomenon that has a profound impact on our well-being. Drawing on cutting-edge research, vivid clinical case studies, and examples from daily life, Badre sheds light on the evolution and inner workings of cognitive control. He examines issues from multitasking and willpower to habitual errors and bad decision making, as well as what happens as our brains develop in childhood and change as we age—and what happens when cognitive control breaks down. Ultimately, Badre shows that cognitive control affects just about everything we do. A revelatory look at how billions of neurons collectively translate abstract ideas into concrete plans, On Task offers an eye-opening investigation into the brain’s critical role in human behavior.Joseph Fridman is a researcher, science communicator, media producer, and educational organizer. He lives in Boston with two ragdoll kittens and a climate scientist.You can follow him on Twitter @joseph_fridman, or reach him at his website, https://www.josephfridman.com/. Learn more about your ad choices. Visit megaphone.fm/adchoices