New Books in Biology and Evolution

Of the many differences between the West and the rest of the world the issue of religiosity is one of the most striking. In the West ever fewer people belong to a religion – the number for the UK is now around 50% - and in the US around a third of people are religiously unaffiliated. But elsewhere in the world religions are growing – and in the world as a whole nearly 90% of people are religious. Robin Dunbar – Professor of Evolutionary Biology at Oxford University has been thinking about the reason for religion’s appeal for his book How Religion Evolved and Why it Endures (Oxford UP, 2022).Owen Bennett-Jones is a freelance journalist and writer. A former BBC correspondent and presenter he has been a resident foreign correspondent in Bucharest, Geneva, Islamabad, Hanoi and Beirut. He is recently wrote a history of the Bhutto dynasty which was published by Yale University Press. 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

A potential crisis in human fertility is brewing. As societies become more affluent, they experience changes that have a dramatic impact on reproduction. As average family sizes fall, the selection pressure for high-fertility genes decreases; exacerbated by the IVF industry which allows infertility-linked genes to pass into the next generation. Male fertility rates are low, for many reasons including genetics and exposure to environmental toxins. So, a perfect storm of factors is contriving to drive fertility rates down at unprecedented rates. If we do not recognize the reality of our situation and react accordingly, an uncontrollable decline in population numbers is likely, which we'll be unable to reverse. R. John Aitken's book The Infertility Trap: Why Life Choices Impact your Fertility and Why We Must Act Now (Cambridge UP, 2022) addresses, in a unique and multi-faceted way, how the consequences of modern life affects fertility, so that we can consider behavioural, social, medical and environmental changes which could reduce the severity of what is about to come.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

Stabilizing the world's climates means cutting carbon dioxide pollution. There's no way around it. But what if that's not enough? What if it's too difficult to accomplish in the time allotted or, worse, what if it's so late in the game that even cutting carbon emissions to zero, tomorrow, wouldn't do?Enter solar geoengineering. The principle is simple: attempt to cool Earth by reflecting more sunlight back into space. The primary mechanism, shooting particles into the upper atmosphere, implies more pollution, not less. If that doesn't sound scary, it should. There are lots of risks, unknowns, and unknowables.In Geoengineering: The Gamble (Polity, 2021), climate economist Gernot Wagner provides a balanced take on the possible benefits and all-too-real risks, especially the so-called "moral hazard" that researching or even just discussing (solar) geoengineering would undermine the push to cut carbon emissions in the first place. Despite those risks, he argues, solar geoengineering may only be a matter of time. Not if, but when.As the founding executive director of Harvard's Solar Geoengineering Research Program, Wagner explores scenarios of a geoengineered future, offering an inside-view of the research already under way and the actions the world must take to guide it in a productive direction.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

Since 2010 it has been possible to determine a person's genetic makeup in a matter of days at an accessible cost for many millions of people. Along with this technological breakthrough there has emerged a movement to use this information to help prospective parents "eliminate preventable genetic disease." As the prospect of systematically excluding the appearance of unwanted mutations in our children comes within reach, David B. Goldstein examines the possible consequences from these types of choices.Engaging and accessible, The End of Genetics: Designing Humanity's DNA (Yale UP, 2022) is a clarion call for responsible and informed stewardship of the human genome provides an overview of what we do and do not know about human genetics and looks at some of the complex, yet largely unexplored, issues we must be most careful about as we move into an era of increasing numbers of parents exercising direct control over the genomes of their children.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

We live on a planet alive with song, music, and speech. David Haskell explores how these wonders came to be. In rain forests shimmering with insect sound and swamps pulsing with frog calls we learn about evolution's creative powers. From birds in the Rocky Mountains and on the streets of Paris, we discover how animals learn their songs and adapt to new environments. Below the waves, we hear our kinship to beings as different as snapping shrimp, toadfish, and whales. In the startlingly divergent sonic vibes of the animals of different continents, we experience the legacies of plate tectonics, the deep history of animal groups and their movements around the world, and the quirks of aesthetic evolution.Starting with the origins of animal song and traversing the whole arc of Earth history, Haskell illuminates and celebrates the emergence of the varied sounds of our world. In mammoth ivory flutes from Paleolithic caves, violins in modern concert halls, and electronic music in earbuds, we learn that human music and language belong within this story of ecology and evolution. Yet we are also destroyers, now silencing or smothering many of the sounds of the living Earth. Haskell takes us to threatened forests, noise-filled oceans, and loud city streets, and shows that sonic crises are not mere losses of sensory ornament. Sound is a generative force, and so the erasure of sonic diversity makes the world less creative, just, and beautiful. The appreciation of the beauty and brokenness of sound is therefore an important guide in today's convulsions and crises of change and inequity.Sounds Wild and Broken: Sonic Marvels, Evolution's Creativity, and the Crisis of Sensory Extinction (Viking, 2022) is an invitation to listen, wonder, belong, and act.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

Our species has amassed unprecedented knowledge of nature, which we have tried to use to seize control of life and bend the planet to our will. In A Natural History of the Future: What the Laws of Biology Tell Us about the Destiny of the Human Species (Basic Book, 2021), biologist Rob Dunn argues that such efforts are futile. We may see ourselves as life's overlords, but we are instead at its mercy. In the evolution of antibiotic resistance, the power of natural selection to create biodiversity, and even the surprising life of the London Underground, Dunn finds laws of life that no human activity can annul. When we create artificial islands of crops, dump toxic waste, or build communities, we provide new materials for old laws to shape. Life's future flourishing is not in question. Ours is.As ambitious as Edward Wilson's Sociobiology and as timely as Elizabeth Kolbert's The Sixth Extinction, A Natural History of the Future sets a new standard for understanding the diversity and destiny of life itself.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 Nature's Broken Clocks: Reimagining Time in the Face of the Environmental Crisis (University of Regina Press, 2020), Paul Huebener argues that "the environmental crisis is, in many ways, a crisis of time."From the distress cries of birds that no longer know when to migrate, to the rapid dying of coral reefs, to the quickening pace of extreme weather events, the patterns and timekeeping of the natural world are falling apart. We have broken nature's clocks. Lying hidden at the root of this problem are the cultural narratives that shape our actions and horizons of thought, but as Paul Huebener shows, we can bring about change by developing a critical literacy of time. Moving from circadian rhythms and the revival of ancient frozen bacteria to camping advertisements and the politics of oil pipelines, Nature's Broken Clocks turns to works of fiction and poetry, examining how cultural narratives of time are connected to the problems of ecological collapse and what we might do to fix them.Nicholas Pritchard is a PhD candidate at the University of Cambridge interested in time and the sea. Learn more about your ad choices. Visit megaphone.fm/adchoices

In today’s podcast, Elisabeth Ervin-Blankenheim explains how understanding harmonics of the earth provides a forward-thinking methodology to confront the challenges presented by the massive changes in the climate. In her book Song of the Earth: Understanding Geology and Why it Matters (Oxford University Press, 2021), Ervin-Blankenheim documents the history of geology, a Western epistemological exploit, properly contextualizing how geologists know what they know. Song of the Earth is framed the around three primary tenants: geologic time, plate tectonics and evolution. Through her magnificent use of brevity and clarity, the narrative, supported by the three tenants, documents the “biography of the Earth” consisting of a multiplicity of interactions occurring between geosphere-human, hydrosphere-human, biosphere-human spanning millions of years. Ervin-Blankenheim impresses throughout her narrative that life today represents only .1% of life that has existed throughout the history of the planet, yet we cannot understand the changes such as extinction without recognizing how the earth impacts life and how life impacts the earth. Without mindful recognition about the interconnectivity of ecosystem, the mechanics of extinction and survival will continue to remain opaque. Learn more about your ad choices. Visit megaphone.fm/adchoices