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The Egg And Sperm Race
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Book Synopsis Egg and Sperm Race by : Matthew Cobb
Download or read book Egg and Sperm Race written by Matthew Cobb and published by . This book was released on 2006 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Where do we come from? Where do animals come from? For thousands of years we really had no clue how living things were created -- great thinkers like Aristotle and Plato had attempted to explain what became known as the problem of 'generation', but neither really had the tools or the insight to solve the mystery. The result was a wealth of weird and wonderful ideas about the components necessary to create new life -- blood, 'vapours', strange pulses in the air. Nor did people make intuitive leaps that now seem self-evident: it was widely accepted that animals could breed different species, for example; the notion that two sheep can only make another sheep is a surprisingly modern idea.But all this confusion changed in a flurry of discovery in the mid-seventeenth century. In just a decade, a group of young scientists in Europe, all known to each other and in competition with each other, established the existence first of the human egg and then of the human sperm. At last, the building blocks were in place -- although, in one of the great ironies of science, it would be another 150 years before someone worked out how fertilisation actually took place.Focusing on the personalities and rivalries of this extraordinary period, Matthew Cobb has shed new light not just on an under-reported story of science but on our very nature -- what makes us, and how little we still know about one of the greatest miracles of Nature.
Download or read book Sex Cells written by Rene Almeling and published by Univ of California Press. This book was released on 2011-09-20 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: “What happens when sex cells sell? Do human bodies become degraded objects of commerce? Challenging simplistic accounts of commodification, Almeling offers a compelling analysis of contemporary markets for eggs and sperm. A superb contribution to 21st century economic sociology.” -Viviana A. Zelizer, author of Economic Lives: How Culture Shapes the Economy “This is a highly informative book. Almeling provides a balanced approach to this highly controversial subject. Although you might be conflicted by the ethical issues, you will definitely be extremely well-informed when you finish this book.” -Alan H. DeCherney, MD, National Institute of Child Health and Human Development “Almeling offers a wonderfully thoughtful analysis and an innovative cultural lens for viewing the gendered lives of sex cells and their commodification in the contemporary USA.” -Rayna Rapp, author of Testing Women, Testing the Fetus: The Impact of Amniocentesis in America
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Where Willy Went by : Nicholas Allan
Download or read book Where Willy Went written by Nicholas Allan and published by Knopf Books for Young Readers. This book was released on 2011-11-30 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: Never before have the facts of life been presented in such an accessible—or novel—way. Our hero is Willy, a little sperm who lives inside Mr. Browne with 300 million friends. Every day Willy practices for the Great Swimming Race. And when the day arrives, he swims faster than his 300 million friends to win the prize—a marvelous egg. Then something wonderful happens, and eventually Mr. and Mrs. Browne have a baby girl who has the same winning smile as Willy and who grows up to be a great swimmer. Hilariously funny, warm, and endearing, this is a picture book that appeals on different levels to both children and grown-ups. “Fresh, original, and imaginative. . . . Allan’s achievement is in couching fascinating facts within the construct of a gentle, direct narrative. A little knowledge is a wonderful thing, and as the rest of the facts of life fall into place, Allan’s readers will look back on this book with a mixture of fondness and wry amusement.” —The Guardian (UK)
Download or read book Promiscuity written by Tim Birkhead and published by Harvard University Press. This book was released on 2000 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Birkhead reveals a world in which males and females vie with each other as they strive to maximize their reproductive success. Color illustrations.
Book Synopsis Freezing Fertility by : Lucy van de Wiel
Download or read book Freezing Fertility written by Lucy van de Wiel and published by NYU Press. This book was released on 2020-12-15 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcomed as liberation and dismissed as exploitation, egg freezing (oocyte cryopreservation) has rapidly become one of the most widely-discussed and influential new reproductive technologies of this century. In Freezing Fertility, Lucy van de Wiel takes us inside the world of fertility preservation—with its egg freezing parties, contested age limits, proactive anticipations and equity investments—and shows how the popularization of egg freezing has profound consequences for the way in which female fertility and reproductive aging are understood, commercialized and politicized. Beyond an individual reproductive choice for people who may want to have children later in life, Freezing Fertility explores how the rise of egg freezing also reveals broader cultural, political and economic negotiations about reproductive politics, gender inequities, age normativities and the financialization of healthcare. Van de Wiel investigates these issues by analyzing a wide range of sources—varying from sparkly online platforms to heart-breaking court cases and intimate autobiographical accounts—that are emblematic of each stage of the egg freezing procedure. By following the egg’s journey, Freezing Fertility examines how contemporary egg freezing practices both reflect broader social, regulatory and economic power asymmetries and repoliticize fertility and aging in ways that affect the public at large. In doing so, the book explores how the possibility of egg freezing shifts our relation to the beginning and end of life.
Download or read book Sperm Wars written by Robin Baker and published by Hachette UK. This book was released on 2020-10-06 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic work on the rules of sex -- updated for a new generation -- is still as provocative as the day it was published, providing simple explanations for any and all questions about what happens in the bedroom. Sex isn't as complicated as we make it. In Sperm Wars, evolutionary biologist Robin Baker argues that every question about human sexuality can be explained by one simple thing: sperm warfare. In the interest of promoting competition between sperm to fertilize the same egg, evolution has built men to conquer and monopolize women while women are built to seek the best genetic input on offer from potential sexual partners. Baker reveals, through a series of provocative fictional scene, the far-reaching implications of sperm competition. 10% of children are not fathered by their "fathers;" over 99% of a man's sperm exists simply to fight off all other men's sperm; and a woman is far more likely to conceive through a casual fling than through sex with her regular partner. From infidelity, to homosexuality, to the female orgasm, Sperm Wars turns on every light in the bedroom. Now with new material reflecting the latest research on sperm warfare, this milestone of popular science will still surprise, entertain, and even shock.
Book Synopsis Human Sperm Competition by : R.R. Baker
Download or read book Human Sperm Competition written by R.R. Baker and published by Springer. This book was released on 1994-12-31 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Behavioural ecologists and evolutionary biologists have long been interested in the biological implications of sperm from different males competing for fertilization of the egg in the female tract. This book discusses these implications for human sexual behaviour and human infertility problems.
Download or read book Count Down written by Shanna H. Swan and published by Scribner. This book was released on 2021-02-23 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the tradition of Silent Spring and The Sixth Extinction, an urgent, meticulously researched, and groundbreaking book about the ways in which chemicals in the modern environment are changing—and endangering—human sexuality and fertility on the grandest scale, from renowned epidemiologist Shanna Swan. In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after examining 185 studies involving close to 45,000 healthy men. The result sent shockwaves around the globe—but the story didn’t end there. It turns out our sexual development is changing in broader ways, for both men and women and even other species, and that the modern world is on pace to become an infertile one. How and why could this happen? What is hijacking our fertility and our health? Count Down unpacks these questions, revealing what Swan and other researchers have learned about how both lifestyle and chemical exposures are affecting our fertility, sexual development—potentially including the increase in gender fluidity—and general health as a species. Engagingly explaining the science and repercussions of these worldwide threats and providing simple and practical guidelines for effectively avoiding chemical goods (from water bottles to shaving cream) both as individuals and societies, Count Down is at once an urgent wake-up call, an illuminating read, and a vital tool for the protection of our future.
Book Synopsis Sperm Competition in Humans by : Nicholas Pound
Download or read book Sperm Competition in Humans written by Nicholas Pound and published by Taylor & Francis. This book was released on 2006 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the intricate ways in which sperm compete to fertilize eggs and how this has prompted reinterpretations of breeding behavior from a biological perspective. Sperm Competition in Humans: Classic and Contemporary Readings provides a theoretical framework for the study of sperm competition and also discusses the roles of females and the relationships between paternal care in sperm competition. The chapters focus on everything from evolutionary biology to taxonomic development.
Book Synopsis Motherhood, Rescheduled by : Sarah Elizabeth Richards
Download or read book Motherhood, Rescheduled written by Sarah Elizabeth Richards and published by Simon and Schuster. This book was released on 2013-05-07 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE CLOCK TICKER’S REPRIEVE tells the stories of five women who freeze their eggs and chronicles how it affects their lives.
Book Synopsis Race, Ethnicity, and Nation by : Peter Wade
Download or read book Race, Ethnicity, and Nation written by Peter Wade and published by Berghahn Books. This book was released on 2007-12-01 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Race, ethnicity and nation are all intimately linked to family and kinship, yet these links deserve closer attention than they usually get in social science, above all when family and kinship are changing rapidly in the context of genomic and biotechnological revolutions. Drawing on data from assisted reproduction, transnational adoption, mixed race families, Basque identity politics and post-Soviet nation-building, this volume provides new and challenging ways to understand race, ethnicity and nation.
Book Synopsis Life's Greatest Secret by : Matthew Cobb
Download or read book Life's Greatest Secret written by Matthew Cobb and published by Hachette UK. This book was released on 2015-07-07 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everyone has heard of the story of DNA as the story of Watson and Crick and Rosalind Franklin, but knowing the structure of DNA was only a part of a greater struggle to understand life's secrets. Life's Greatest Secret is the story of the discovery and cracking of the genetic code, the thing that ultimately enables a spiraling molecule to give rise to the life that exists all around us. This great scientific breakthrough has had farreaching consequences for how we understand ourselves and our place in the natural world, and for how we might take control of our (and life's) future. Life's Greatest Secret mixes remarkable insights, theoretical dead-ends, and ingenious experiments with the swift pace of a thriller. From New York to Paris, Cambridge, Massachusetts, to Cambridge, England, and London to Moscow, the greatest discovery of twentieth-century biology was truly a global feat. Biologist and historian of science Matthew Cobb gives the full and rich account of the cooperation and competition between the eccentric characters -- mathematicians, physicists, information theorists, and biologists -- who contributed to this revolutionary new science. And, while every new discovery was a leap forward for science, Cobb shows how every new answer inevitably led to new questions that were at least as difficult to answer: just ask anyone who had hoped that the successful completion of the Human Genome Project was going to truly yield the book of life, or that a better understanding of epigenetics or "junk DNA" was going to be the final piece of the puzzle. But the setbacks and unexpected discoveries are what make the science exciting, and it is Matthew Cobb's telling that makes them worth reading. This is a riveting story of humans exploring what it is that makes us human and how the world works, and it is essential reading for anyone who'd like to explore those questions for themselves.
Book Synopsis The Ovary of Eve by : Clara Pinto-Correia
Download or read book The Ovary of Eve written by Clara Pinto-Correia and published by University of Chicago Press. This book was released on 2007-12-01 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ovary of Eve is a rich and often hilarious account of seventeenth- and eighteenth-century efforts to understand conception. In these early years of the Scientific Revolution, the most intelligent men and women of the day struggled to come to terms with the origins of new life, and one theory—preformation—sparked an intensely heated debate that continued for over a hundred years. Clara Pinto-Correia traces the history of this much maligned theory through the cultural capitals of Europe. "The most wonderfully eye-opening, or imagination-opening book, as amusing as it is instructive."—Mary Warnock, London Observer "[A] fascinating and often humorous study of a reproductive theory that flourished from the mid-17th century to the mid-18th century."—Nina C. Ayoub, Chronicle of Higher Education "More than just a good story, The Ovary of Eve is an object lesson about the history of science: Don't trust it. . . . Pinto-Correia says she wants to tell the story of history's losers. In doing so, she makes defeat sound more appealing than victory."—Emily Eakin, Nation. "A sparkling history of preformation as it once affected every facet of European culture."—Robert Taylor, Boston Globe
Download or read book Sperm Biology written by Scott S. Pitnick and published by Academic Press. This book was released on 2008-11-21 with total page 683 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sperm Biology represents the first analysis of the evolutionary significance of sperm phenotypes and derived sperm traits and the possible selection pressures responsible for sperm-egg coevolution. An understanding of sperm evolution is fast developing and promises to shed light on many topics from basic reproductive biology to the evolutionary process itself as well as the sperm proteome, the sperm genome and the quantitative genetics of sperm. The Editors have identified 15 topics of current interest and biological significance to cover all aspects of this bizarre, fascinating and important subject. It comprises the most comprehensive and up-to-date review of the evolution of sperm and pointers for future research, written by experts in both sperm biology and evolutionary biology. The combination of evolution and sperm is a potent mix, and this is the definitive account. - The first review survey of this emerging field - Written by experts from a broad array of disciplines from the physiological and biomedical to the ecological and evolutionary - Sheds light on the intricacies of reproduction and the coevolution of sperm, egg and reproductive behavior
Book Synopsis Brown Bodies, White Babies by : Laura Harrison
Download or read book Brown Bodies, White Babies written by Laura Harrison and published by NYU Press. This book was released on 2016-09-20 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focuses on the practice of cross-racial gestational surrogacy, in which a woman--through in-vitro fertilization using the sperm and egg of intended parents or donors--carries a pregnancy for intended parents of a different race. Concentrating on the racial differences between parents and surrogates, Harrison is interested in how reproductive technologies intersect with race, particularly when brown bodies produce white babies. She provides an interdisciplinary analysis that includes legal cases of contested surrogacy, historical examples of surrogacy as a form of racialized reproductive labor, the role of genetics in the assisted reproduction industry, and the recent turn toward reproductive tourism. --From publisher description.
Book Synopsis It's Not the Stork! by : Robie H. Harris
Download or read book It's Not the Stork! written by Robie H. Harris and published by Candlewick Press. This book was released on 2024-07-23 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In their previous landmark volumes . . . Harris and Emberley established themselves as the purveyors of reader-friendly, straightforward information on human sexuality for readers as young as seven. Here they successfully tackle the big questions . . . for even younger kids." — The Horn Book (starred review) Young children are curious about almost everything, especially their bodies. And young children are not afraid to ask questions. What makes me a girl? What makes me a boy? Why are some parts of girls' and boys' bodies the same and why are some parts different? How was I made? Where do babies come from? Is it true that a stork brings babies to mommies and daddies? It's Not the Stork! helps answer these endless and perfectly normal questions that preschool, kindergarten, and early elementary school children ask about how they began. Through lively, comfortable language and sensitive, engaging artwork, Robie H. Harris and Michael Emberley address readers in a reassuring way, mindful of a child's healthy desire for straightforward information. Two irresistible cartoon characters, a curious bird and a squeamish bee, provide comic relief and give voice to the full range of emotions and reactions children may experience while learning about their amazing bodies. Vetted and approved by science, health, and child development experts, the information is up-to-date, age-appropriate, and scientifically accurate, and always aimed at helping kids feel proud, knowledgeable, and comfortable about their own bodies, about how they were born, and about the family they are part of. Back matter includes an index.
