New Books in Biology and Evolution

The idea that a woman may leave a biological trace on her gestating offspring has long been a commonplace folk intuition and a matter of scientific intrigue, but the form of that idea has changed dramatically over time. Beginning with the advent of modern genetics at the turn of the twentieth century, biomedical scientists dismissed any notion that a mother--except in cases of extreme deprivation or injury--could alter her offspring's traits. Consensus asserted that a child's fate was set by a combination of its genes and post-birth upbringing.Over the last fifty years, however, this consensus was dismantled, and today, research on the intrauterine environment and its effects on the fetus is emerging as a robust program of study in medicine, public health, psychology, evolutionary biology, and genomics. Collectively, these sciences argue that a woman's experiences, behaviors, and physiology can have life-altering effects on offspring development.Tracing a genealogy of ideas about heredity and maternal-fetal effects, Sarah S. Richardson's The Maternal Imprint: The Contested Science of Maternal-Fetal Effects (U Chicago Press, 2021) offers a critical analysis of conceptual and ethical issues--in particular, the staggering implications for maternal well-being and reproductive autonomy--provoked by the striking rise of epigenetics and fetal origins science in postgenomic biology today. Sohini Chatterjee is a PhD Student in Gender, Sexuality, and Women's Studies at Western University, Canada. Her work has recently appeared in South Asian Popular Culture and Fat Studies. Learn more about your ad choices. Visit megaphone.fm/adchoices

The idea that a woman may leave a biological trace on her gestating offspring has long been a commonplace folk intuition and a matter of scientific intrigue, but the form of that idea has changed dramatically over time. Beginning with the advent of modern genetics at the turn of the twentieth century, biomedical scientists dismissed any notion that a mother--except in cases of extreme deprivation or injury--could alter her offspring's traits. Consensus asserted that a child's fate was set by a combination of its genes and post-birth upbringing.Over the last fifty years, however, this consensus was dismantled, and today, research on the intrauterine environment and its effects on the fetus is emerging as a robust program of study in medicine, public health, psychology, evolutionary biology, and genomics. Collectively, these sciences argue that a woman's experiences, behaviors, and physiology can have life-altering effects on offspring development.Tracing a genealogy of ideas about heredity and maternal-fetal effects, Sarah S. Richardson's The Maternal Imprint: The Contested Science of Maternal-Fetal Effects (U Chicago Press, 2021) offers a critical analysis of conceptual and ethical issues--in particular, the staggering implications for maternal well-being and reproductive autonomy--provoked by the striking rise of epigenetics and fetal origins science in postgenomic biology today. Sohini Chatterjee is a PhD Student in Gender, Sexuality, and Women's Studies at Western University, Canada. Her work has recently appeared in South Asian Popular Culture and Fat Studies. Learn more about your ad choices. Visit megaphone.fm/adchoices

From adrenaline to dopamine, most of us are familiar with the chemicals that control us. They are the hormones and neurotransmitters that our brains run on, and Overloaded: How Every Aspect of Your Life is Influenced by Your Brain Chemicals (Bloomsbury, 2021) looks at the role they play in every aspect of our lives, from what we remember, how we make decisions and who we love to basic survival drives such as hunger, fear and sleep.Author Ginny Smith gets to the bottom of exactly what these tiny molecules do. What role do cortisol and adrenaline play in memory formation? Is it our brain chemicals that cause us to be 'hangry'? How do hormones and neurotransmitters affect the trajectory of our romantic relationships? These are just some of the questions that Ginny will answer as she meets the scientists at the cutting-edge of research into the world of brain chemistry who are uncovering the unexpected connections between these crucial chemicals that touch every aspect of our lives.Listeners might be interested in Braintastic.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

Making sense of sound is one of the hardest jobs we ask our brains to do. In Of Sound Mind: How Our Brain Constructs a Meaningful Sonic World (MIT Press, 2021), Nina Kraus examines the partnership of sound and brain, showing for the first time that the processing of sound drives many of the brain's core functions. Our hearing is always on—we can't close our ears the way we close our eyes—and yet we can ignore sounds that are unimportant. We don't just hear; we engage with sounds. Kraus explores what goes on in our brains when we hear a word—or a chord, or a meow, or a screech.Our hearing brain, Kraus tells us, is vast. It interacts with what we know, with our emotions, with how we think, with our movements, and with our other senses. Auditory neurons make calculations at one-thousandth of a second; hearing is the speediest of our senses. Sound plays an unrecognized role in both healthy and hurting brains. Kraus explores the power of music for healing as well as the destructive power of noise on the nervous system. She traces what happens in the brain when we speak another language, have a language disorder, experience rhythm, listen to birdsong, or suffer a concussion. Kraus shows how our engagement with sound leaves a fundamental imprint on who we are. The sounds of our lives shape our brains, for better and for worse, and help us build the sonic world we live in.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

Nature wants you dead. Not just you, but your children and everyone you have ever met and everyone they have ever met; in fact, everyone. It wants you to cough and sneeze and poop yourself into an early grave. It wants your blood vessels to burst and pustules to explode all over your body. And - until recently - it was really good at doing this...Covid-19 may be only the first of many modern pandemics. The subject of infection and how to fight it grows more urgent every day. How do pathogens cause disease? And what tools can we give our bodies to do battle?Dr John S. Tregoning has dedicated his career to answering these questions. Infectious: Pathogens and How We Fight Them (Oneworld, 2021) uncovers fascinating success stories in immunology and virology, making this book not only a vital overview of infection, but also a hopeful story of ongoing human ingenuity. Learn more about your ad choices. Visit megaphone.fm/adchoices

Birds sing to set up a territory, but the relationships between the bird, the song, the territory, and the bird’s community are highly complex and individually variable. In Living as a Bird (English translation by Helen Morrison, Polity Press, 2021), Vinciane Despret explores the concept of territory from a perspective that situates philosophical work on human conceptions of other animals within historical and contemporary empirical research into bird song and territorial behavior. Following recent theorizing by ornithologists and ethologists, Despret – an associate professor of philosophy at the University of Liege in Belgium – critiques the popular view of territories as private property and birds as petit bourgeois who gain property rights, a conception grounded in European social upheavals starting in the 17th century. Instead, territories are zones of social interaction with one’s “dear enemies” at the peripheries, where male and female birds alike are active participants in the shaping, reshaping and sharing of neighborhoods bounded in song as well as space. This new translation makes Despret’s thoughtful analysis of songbird life accessible to an English-speaking audience.Carrie Figdor is professor of philosophy at the University of Iowa. Learn more about your ad choices. Visit megaphone.fm/adchoices

Listen to this interview of Bradley Alger, Professor Emeritus of Physiology at University of Maryland School of Medicine and author of Defense of the Scientific Hypothesis: From Reproducibility Crisis to Big Data (Oxford UP, 2019). We talk about definitions of words and about explanations of the world.Bradley Alger : "I don't care how brilliant your data are, but if you don't succeed in explaining them clearly and laying them out and making them accessible to other people, you're really going to be penalizing yourself, at least as a scientist. And the idea of the hypothesis as a story structure, as helping to organize a narrative, as helping to lead a reader (even your competitors) through your reasoning is, I think, unparalleled. It's funny, I've talked to some scientists who say they don't use hypotheses because they want to tell a story — my view is, that's getting it backwards. The hypothesis has got almost a built-in narrative. We start from a problem, there is a proposed solution, we extract predictions from it, and that can lead us through the entire paper."Watch the scientific hypothesis at here. Meet the scientific hypothesis at here.  Watch Daniel edit your science here. Write Daniel at writeyourresearch@gmail.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Learning and Memory is based on an in-depth filmed conversation between Howard Burton and Alcino Silva, Distinguished Professor of Neurobiology, Psychiatry and Psychology at the David Geffen School of Medicine and Director of the Integrated Center for Learning and Memory at UCLA. Alcino Silva runs a learning and memory lab at UCLA that is focused on a vast number of topics, from schizophrenia and autism to learning and memory. This fascinating conversation explores how he and his colleagues focus on understanding the specific molecular mechanisms of neurobiology with the goal of being able to intervene and repair these mechanisms when they go awry. Further topics include plasticity of the brain, implanting memories, how cognitive deficits associated with developmental disorders can be reversed, the importance of “research maps” for the field and inspired optimism for the future.Howard Burton is the founder of the Ideas Roadshow, Ideas on Film and host of the Ideas Roadshow Podcast. He can be reached at howard@ideasroadshow.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Whether we realize it or not, we carry in our mouths the legacy of our evolution. Our teeth are like living fossils that can be studied and compared to those of our ancestors to teach us how we became human. In Evolution's Bite: A Story of Teeth, Diet, and Human Origins (Princeton UP, 2018), noted paleoanthropologist Peter Ungar brings together for the first time cutting-edge advances in understanding human evolution and climate change with new approaches to uncovering dietary clues from fossil teeth to present a remarkable investigation into the ways that teeth—their shape, chemistry, and wear—reveal how we came to be.Ungar describes how a tooth’s “foodprints”—distinctive patterns of microscopic wear and tear—provide telltale details about what an animal actually ate in the past. These clues, combined with groundbreaking research in paleoclimatology, demonstrate how a changing climate altered the food options available to our ancestors. When diets change, species change, and Ungar traces how diet and an unpredictable climate determined who among our ancestors was winnowed out and who survived, as well as why we transitioned from the role of forager to farmer. By sifting through the evidence—and the scars on our teeth—Ungar makes the important case for what might or might not be the most natural diet for humans.Traveling the four corners of the globe and combining scientific breakthroughs with vivid narrative, Evolution’s Bite presents a unique dental perspective on our astonishing human development.Hussein Mohsen is a PhD/MA Candidate in Computational Biology and Bioinformatics/History of Science and Medicine at Yale University. His research interests span network and interpretable machine learning methods for the study of cancer genomics, and the history of human population genetics. For more about his work, visit http://www.husseinmohsen.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

In Foresters, Borders, and Bark Beetles: The Future of Europe’s Last Primeval Forest (Indiana University Press, 2020), Eunice Blavascunas provides an intimate ethnographic account of Białowieża, Europe's last primeval forest. At Poland’s easternmost border with Belarus, the deep past of ancient oaks, woodland bison, and thousands of species of insects and fungi collides with authoritarian and communist histories. Foresters, biologists, environmentalists, and locals project the ancient Białowieża Forest as a series of competing icons in struggles over memory, land, and economy, which are also struggles about whether to log or preserve the woodland; whether and how to celebrate the mixed ethnic Polish/Belarusian peasant past; and whether to align this eastern outpost with ultra-right Polish politics, neighboring Belarus, or the European Union. Drawing on more than twenty years of research, Blavascunas untangles complex conflicts between protection and use by examining which forest pasts are celebrated, which fester, and which have been altered in the tumultuous decades following the collapse of communism.Piotr H. Kosicki is Associate Professor of History at the University of Maryland, College Park. He is the author of Catholics on the Barricades (Yale, 2018) and editor, among others, of Political Exile in the Global Twentieth Century (with Wolfram Kaiser). Learn more about your ad choices. Visit megaphone.fm/adchoices