Advertisement
| spencer wells the journey of man: The Journey of Man Spencer Wells, 2017-03-28 Around 60,000 years ago, a man, genetically identical to us, lived in Africa. Every person alive today is descended from him. How did this real-life Adam wind up as the father of us all? What happened to the descendants of other men who lived at the same time? And why, if modern humans share a single prehistoric ancestor, do we come in so many sizes, shapes, and races? Examining the hidden secrets of human evolution in our genetic code, the author reveals how developments in the revolutionary science of population genetics have made it possible to create a family tree for the whole of humanity. Replete with marvelous anecdotes and remarkable information, from the truth about the real Adam and Eve to the way differing racial types emerged, this book is an enthralling, epic tour through the history and development of early humankind. |
| spencer wells the journey of man: Deep Ancestry Spencer Wells, 2006 A scientist and explorer describes his ambitious genetic research project to map the ancient roots and mystery of human origins, explaining how an individual's DNA can provide a key piece to the puzzle of human history. |
| spencer wells the journey of man: Pandora's Seed Spencer Wells, 2011 'Spencer Wells - explorer, geneticist, geographer and author - takes us on an exciting tour of the last 10,000 years of our history in order to forewarn us of what we shall have to deal with in the next 50 years' JARED DIAMOND, AUTHOR OF GUNS, GERMS AND STEELAND COLLAPSE We have better and more comfortable lives in the Western world than we did a few generations ago. So why aren't we happier, or healthier? Spencer Wells shows that the solution lies in our hunter-gatherer roots. Humans were designed to hunt in the wild, not for crowded, urbanized living. The latest research reveals that when we settled and developed agriculture 10,000 years ago we may have created modern civilization, but we also opened a Pandora's box of problems - becoming sedentary, overpopulated, disease-prone and selfish. In fact everything from our sweet tooth and stress disorders to environmental damage and even terrorism can be traced back to this mismatch between our genes and lifestyle. Spencer Wells takes us on a globe-trotting journey through human history, showing how we can learn from our ancestors in order to survive and thrive in the future. 'Stimulating and enjoyable' FINANCIAL TIMES |
| spencer wells the journey of man: Meeting the Family Donovan Webster, 2010-04-20 Donovan Webster brings his vivid journalistic gifts to a new subject, tracing our deep genealogy using cutting-edge DNA research to map our eons-old journey from prehistoric Africa into the modern world. With the same genetic haplotype as many white American males, Webster makes an ideal subject—he is a genuine Everyman. While his voice and spirit are unique to him, in exploring his own ancestry, he shows us our own. Drawing on National Geographic’s Genographic Project, the largest anthropologic DNA study of its kind, Webster traces centuries of migrations, everywhere finding members of his now far-flung genetic family. In Tanzania’s Rift Valley, he hunts with Julius, whose tribe speaks a click language, and wanders the ruins of ancient Mesopotamia with Mohamed and Khalid, now Jordanian citizens. In Samarkand, Uzbekistan, eastern frontier of his ancestral roaming, a circus ringmaster becomes both friend and link to his primal bloodline. Webster’s genographic quest leads him to contemplate what traits he shares with those he meets, and considers what they and their ways of life reveal about the deep history of our species. A lifetime of journalistic travels among a wide range of cultures furnish Webster with a wealth of colorful threads to weave into a story as particularly personal as it is universally human. |
| spencer wells the journey of man: Theoretical Aspects of Population Genetics Motoo Kimura, Tomoko Ohta, 1971-10-21 To show the importance of stochastic processes in the change of gene frequencies, the authors discuss topics ranging from molecular evolution to two-locus problems in terms of diffusion models. Throughout their discussion, they come to grips with one of the most challenging problems in population genetics--the ways in which genetic variability is maintained in Mendelian populations. R.A. Fisher, J.B.S. Haldane, and Sewall Wright, in pioneering works, confirmed the usefulness of mathematical theory in population genetics. The synthesis their work achieved is recognized today as mathematical genetics, that branch of genetics whose aim is to investigate the laws governing the genetic structure of natural populations and, consequently, to clarify the mechanisms of evolution. For the benefit of population geneticists without advanced mathematical training, Professors Kimura and Ohta use verbal description rather than mathematical symbolism wherever practicable. A mathematical appendix is included. |
| spencer wells the journey of man: Enhancing Evolution John Harris, 2010-09-27 In Enhancing Evolution, leading bioethicist John Harris dismantles objections to genetic engineering, stem-cell research, designer babies, and cloning and makes an ethical case for biotechnology that is both forthright and rigorous. Human enhancement, Harris argues, is a good thing--good morally, good for individuals, good as social policy, and good for a genetic heritage that needs serious improvement. Enhancing Evolution defends biotechnological interventions that could allow us to live longer, healthier, and even happier lives by, for example, providing us with immunity from cancer and HIV/AIDS. Further, Harris champions the possibility of influencing the very course of evolution to give us increased mental and physical powers--from reasoning, concentration, and memory to strength, stamina, and reaction speed. Indeed, he says, it's not only morally defensible to enhance ourselves; in some cases, it's morally obligatory. In a new preface, Harris offers a glimpse at the new science and technology to come, equipping readers with the knowledge to assess the ethics and policy dimensions of future forms of human enhancement. |
| spencer wells the journey of man: Seven Daughters of Eve Bryan Sykes, 2002-05-17 This national bestseller, now in paperback, reveals how all humans are descended from seven prehistoric women--the Seven Daughters of Eve. |
| spencer wells the journey of man: Skin Nina G. Jablonski, 2013-02-20 Our intimate connection with the world, skin protects us while advertising our health, our identity, and our individuality. This synthetic overview, written with a poetic touch and taking many intriguing side excursions, is a guidebook to the pliable covering that makes us who we are. This book celebrates the evolution of three unique attributes of human skin: its naked sweatiness, its distinctive sepia rainbow of colors, and its remarkable range of decorations. Author Jablonski begins with a look at skin's structure and functions and then tours its three-hundred-million-year evolution, delving into such topics as the importance of touch and how the skin reflects and affects emotions. She examines the modern human obsession with age-related changes in skin, especially wrinkles, then turns to skin as a canvas for self-expression, exploring our use of cosmetics, body paint, tattooing, and scarification--Publisher's description. |
| spencer wells the journey of man: The Genetic Lottery Kathryn Paige Harden, 2022-10-11 A provocative and timely case for how the science of genetics can help create a more just and equal society In recent years, scientists like Kathryn Paige Harden have shown that DNA makes us different, in our personalities and in our health—and in ways that matter for educational and economic success in our current society. In The Genetic Lottery, Harden introduces readers to the latest genetic science, dismantling dangerous ideas about racial superiority and challenging us to grapple with what equality really means in a world where people are born different. Weaving together personal stories with scientific evidence, Harden shows why our refusal to recognize the power of DNA perpetuates the myth of meritocracy, and argues that we must acknowledge the role of genetic luck if we are ever to create a fair society. Reclaiming genetic science from the legacy of eugenics, this groundbreaking book offers a bold new vision of society where everyone thrives, regardless of how one fares in the genetic lottery. |
| spencer wells the journey of man: "I Am a Man" Joe Starita, 2010-01-05 The harrowing story of a Native American man’s tragic loss of land and family, and his heroic journey to reclaim his humanity. In 1877, Chief Standing Bear’s Ponca Indian tribe was forcibly removed from their Nebraska homeland and marched to what was then known as Indian Territory (now Oklahoma), in what became the tribe’s own Trail of Tears. A third of the tribe died on the grueling march, including Standing Bear’s only son. “I Am a Man” chronicles what happened when Standing Bear set off on a six-hundred-mile walk to return the body of his son’s body to the Ponca’s traditional burial ground. It chronicles his efforts to reclaim his land and rights, culminating in his successful use of habeas corpus to gain access to the courts and secure his freedoms. This is a story of survival that explores fundamental issues of citizenship, constitutional protection, and the nature of democracy. Joe Starita’s well-researched and insightful account bring this vital piece of American history brilliantly to life. |
| spencer wells the journey of man: Race to the Finish Jenny Reardon, 2009-02-09 In the summer of 1991, population geneticists and evolutionary biologists proposed to archive human genetic diversity by collecting the genomes of isolated indigenous populations. Their initiative, which became known as the Human Genome Diversity Project, generated early enthusiasm from those who believed it would enable huge advances in our understanding of human evolution. However, vocal criticism soon emerged. Physical anthropologists accused Project organizers of reimporting racist categories into science. Indigenous-rights leaders saw a Vampire Project that sought the blood of indigenous people but not their well-being. More than a decade later, the effort is barely off the ground. How did an initiative whose leaders included some of biology's most respected, socially conscious scientists become so stigmatized? How did these model citizen-scientists come to be viewed as potential racists, even vampires? This book argues that the long abeyance of the Diversity Project points to larger, fundamental questions about how to understand knowledge, democracy, and racism in an age when expert claims about genomes increasingly shape the possibilities for being human. Jenny Reardon demonstrates that far from being innocent tools for fighting racism, scientific ideas and practices embed consequential social and political decisions about who can define race, racism, and democracy, and for what ends. She calls for the adoption of novel conceptual tools that do not oppose science and power, truth and racist ideologies, but rather draw into focus their mutual constitution. |
| spencer wells the journey of man: Robustness and Evolvability in Living Systems Andreas Wagner, 2007-07-22 All living things are remarkably complex, yet their DNA is unstable, undergoing countless random mutations over generations. Despite this instability, most animals do not grow two heads or die, plants continue to thrive, and bacteria continue to divide. Robustness and Evolvability in Living Systems tackles this perplexing paradox. The book explores why genetic changes do not cause organisms to fail catastrophically and how evolution shapes organisms' robustness. Andreas Wagner looks at this problem from the ground up, starting with the alphabet of DNA, the genetic code, RNA, and protein molecules, moving on to genetic networks and embryonic development, and working his way up to whole organisms. He then develops an evolutionary explanation for robustness. Wagner shows how evolution by natural selection preferentially finds and favors robust solutions to the problems organisms face in surviving and reproducing. Such robustness, he argues, also enhances the potential for future evolutionary innovation. Wagner also argues that robustness has less to do with organisms having plenty of spare parts (the redundancy theory that has been popular) and more to do with the reality that mutations can change organisms in ways that do not substantively affect their fitness. Unparalleled in its field, this book offers the most detailed analysis available of all facets of robustness within organisms. It will appeal not only to biologists but also to engineers interested in the design of robust systems and to social scientists concerned with robustness in human communities and populations. |
| spencer wells the journey of man: DNA USA: A Genetic Portrait of America Bryan Sykes, 2012-05-14 Crisscrossing the continent, a renowned geneticist provides a groundbreaking examination of America through its DNA. The best-selling author of The Seven Daughters of Eve now turns his sights on the United States, one of the most genetically variegated countries in the world. From the blue-blooded pockets of old-WASP New England to the vast tribal lands of the Navajo, Bryan Sykes takes us on a historical genetic tour, interviewing genealogists, geneticists, anthropologists, and everyday Americans with compelling ancestral stories. His findings suggest: • Of Americans whose ancestors came as slaves, virtually all have some European DNA. • Racial intermixing appears least common among descendants of early New England colonists. • There is clear evidence of Jewish genes among descendants of southwestern Spanish Catholics. • Among white Americans, evidence of African DNA is most common in the South. • European genes appeared among Native Americans as early as ten thousand years ago. An unprecedented look into America's genetic mosaic and how we perceive race, DNA USA challenges the very notion of what we think it means to be American. |
| spencer wells the journey of man: Last Ape Standing Chip Walter, 2013-01-29 Over the past 150 years scientists have discovered evidence that at least twenty-seven species of humans evolved on planet Earth. These weren't simply variations on apes, but upright-walking humans who lived side by side, competing, cooperating, sometimes even mating with our direct ancestors. Why did the line of ancient humans who eventually evolved into us survive when the others were shown the evolutionary door? Chip Walter draws on new scientific discoveries to tell the fascinating tale of how our survival was linked to our ancestors being born more prematurely than others, having uniquely long and rich childhoods, evolving a new kind of mind that made us resourceful and emotionally complex; how our highly social nature increased our odds of survival; and why we became self aware in ways that no other animal seems to be. Last Ape Standing also profiles the mysterious others who evolved with us-the Neanderthals of Europe, the Hobbits of Indonesia, the Denisovans of Siberia and the just-discovered Red Deer Cave people of China who died off a mere eleven thousand years ago. Last Ape Standing is evocative science writing at its best-a witty, engaging and accessible story that explores the evolutionary events that molded us into the remarkably unique creatures we are; an investigation of why we do, feel, and think the things we do as a species, and as people-good and bad, ingenious and cunning, heroic and conflicted. |
| spencer wells the journey of man: The Study of Sociology Herbert Spencer, 1899 |
| spencer wells the journey of man: The Invisible History of the Human Race Christine Kenneally, 2015-01-29 A New York Times Notable Book of 2014 We are doomed to repeat history if we fail to learn from it, but how are we affected by the forces that are invisible to us? What role does Neanderthal DNA play in our genetic makeup? How did the theory of eugenics embraced by Nazi Germany first develop? How is trust passed down in Africa, and silence inherited in Tasmania? How are private companies like Ancestry.com uncovering, preserving and potentially editing the past? In The Invisible History of the Human Race, Christine Kenneally reveals that, remarkably, it is not only our biological history that is coded in our DNA, but also our social history. She breaks down myths of determinism and draws on cutting - edge research to explore how both historical artefacts and our DNA tell us where we have come from and where we may be going. |
| spencer wells the journey of man: Mapping Human History Steve Olson, 2002 Until just a few years ago, we knew surprisingly little about the 150,000 or so years of human existence before the advent of writing. Some of the most momentous events in our past - including our origins, our migrations across the globe, and our acquisition of language - were veiled in the uncertainty of 'prehistory'. That veil is being lifted at last by geneticists and other scientists. Mapping Human History is nothing less than an astonishing 'history of prehistory'. Steve Olson travelled through four continents to gather insights into the development of humans and our expansion throughout the world. He describes, for example, new thinking about how centres of agriculture sprang up among disparate foraging societies at roughly the same time. He tells why most of us can claim Julius Caesar and Confucius among our forebears. He pinpoints why the ways in which the story of the Jewish people jibes with, and diverges from, biblical accounts. And using very recent genetic findings, he explodes the myth that human races are a biological reality. |
| spencer wells the journey of man: The Genes of Isis Justin Newland, 2018-05-29 Akasha is a precocious young girl with dreams of motherhood. She lives in a fantastical world where most of the oceans circulate in the aquamarine sky waters. Before she was born, the Helios, a tribe of angels from the sun, came to Earth to deliver the Surge, the next step in the evolution of an embryonic human race. Instead they spawned a race of hybrids and infected humanity with a hybrid seed. Horque manifests on Earth with another tribe of angels, the Solarii, to rescue the genetic mix-up and release the Surge. Akasha embarks on a journey from maiden to mother and from apprentice to priestess then has a premonition that a great flood is imminent. All three races – humans, hybrids and Solarii – face extinction. With their world in crisis, Akasha and Horque meet, and a sublime love flashes between them. Is this a cause of hope for humanity and the Solarii? Or will the hybrids destroy them both? Will anyone survive the killing waters of the coming apocalypse? |
| spencer wells the journey of man: Divine Variations Terence Keel, 2018 Divine Variations offers a new account of the development of scientific ideas about race. Focusing on the production of scientific knowledge over the last three centuries, Terence Keel uncovers the persistent links between pre-modern Christian thought and contemporary scientific perceptions of human difference. He argues that, instead of a rupture between religion and modern biology on the question of human origins, modern scientific theories of race are, in fact, an extension of Christian intellectual history. Keel's study draws on ancient and early modern theological texts and biblical commentaries, works in Christian natural philosophy, seminal studies in ethnology and early social science, debates within twentieth-century public health research, and recent genetic analysis of population differences and ancient human DNA. From these sources, Keel demonstrates that Christian ideas about creation, ancestry, and universalism helped form the basis of modern scientific accounts of human diversity-despite the ostensible shift in modern biology towards scientific naturalism, objectivity, and value neutrality. By showing the connections between Christian thought and scientific racial thinking, this book calls into question the notion that science and religion are mutually exclusive intellectual domains and proposes that the advance of modern science did not follow a linear process of secularization. |
| spencer wells the journey of man: Who We Are and How We Got Here David Reich, 2018-03-29 The past few years have seen a revolution in our ability to map whole genome DNA from ancient humans. With the ancient DNA revolution, combined with rapid genome mapping of present human populations, has come remarkable insights into our past. This important new data has clarified and added to our knowledge from archaeology and anthropology, helped resolve long-existing controversies, challenged long-held views, and thrown up some remarkable surprises. The emerging picture is one of many waves of ancient human migrations, so that all populations existing today are mixes of ancient ones, as well as in many cases carrying a genetic component from Neanderthals, and, in some populations, Denisovans. David Reich, whose team has been at the forefront of these discoveries, explains what the genetics is telling us about ourselves and our complex and often surprising ancestry. Gone are old ideas of any kind of racial 'purity', or even deep and ancient divides between peoples. Instead, we are finding a rich variety of mixtures. Reich describes the cutting-edge findings from the past few years, and also considers the sensitivities involved in tracing ancestry, with science sometimes jostling with politics and tradition. He brings an important wider message: that we should celebrate our rich diversity, and recognize that every one of us is the result of a long history of migration and intermixing of ancient peoples, which we carry as ghosts in our DNA. What will we discover next? |
| spencer wells the journey of man: The Martyrdom of Man William Winwood Reade, 1874 |
| spencer wells the journey of man: Hacking Darwin Jamie Metzl, 2019-04-23 A gifted and thoughtful writer, Metzl brings us to the frontiers of biology and technology, and reveals a world full of promise and peril. — Siddhartha Mukherjee MD, New York Times bestselling author of The Emperor of All Maladies and The Gene A groundbreaking exploration of genetic engineering and its impact on the future of our species from leading geopolitical expert and technology futurist, Jamie Metzl. At the dawn of the genetics revolution, our DNA is becoming as readable, writable, and hackable as our information technology. But as humanity starts retooling our own genetic code, the choices we make today will be the difference between realizing breathtaking advances in human well-being and descending into a dangerous and potentially deadly genetic arms race. Enter the laboratories where scientists are turning science fiction into reality. In this captivating and thought-provoking nonfiction science book, Jamie Metzl delves into the ethical, scientific, political, and technological dimensions of genetic engineering, and shares how it will shape the course of human evolution. Cutting-edge insights into the field of genetic engineering and its implications for humanity's future Explores the transformative power of genetic technologies and their potential to reshape human life Examines the ethical considerations surrounding genetic engineering and the choices we face as a species Engaging narrative that delves into the scientific breakthroughs and real-world applications of genetic technologies Provides a balanced perspective on the promises and risks associated with genetic engineering Raises thought-provoking questions about the future of reproduction, human health, and our relationship with nature Drawing on his extensive background in genetics, national security, and foreign policy, Metzl paints a vivid picture of a world where advancements in technology empower us to take control of our own evolution, but also cautions against the pitfalls and ethical dilemmas that could arise if not properly managed. Hacking Darwin is a must-read for anyone interested in the intersection of science, technology, and humanity's future. |
| spencer wells the journey of man: Journeys Home Andrew McCarthy, 2015-02-03 Addressing the explosive growth in ancestral travel, this compelling narrative combines intriguing tales of discovery with tips on how to begin your own explorations. Actor and award-winning travel writer Andrew McCarthy’s featured story recounts his recent quest to uncover his family’s Irish history, while twenty-five other prominent writers tell their own heartfelt stories of connection. Spanning the globe, these stories offer personal takes on journeying home, whether the authors are actively seeking long-lost relatives, meeting up with seldom-seen family members, or perhaps just visiting the old country to get a feel for their roots. Sidebars and a hefty resource section provide tips and recommendations on how to go about your own research, and a foreword by the Genographic Project’s Spencer Wells sets the scene. Stunning images, along with family heirlooms, old photos, recipes, and more, round out this unique take on the genealogical research craze. |
| spencer wells the journey of man: When Germs Travel Howard Markel, 2005-05-10 The struggle against deadly microbes is endless. Diseases that have plagued human beings since ancient times still exist, new maladies make their way into the headlines, we are faced with vaccine shortages, and the threat of germ warfare has reemerged as a worldwide threat. In this riveting account, medical historian Howard Markel takes an eye-opening look at the fragility of the American public health system. He tells the distinctive stories of six epidemics–tuberculosis, bubonic plague, trachoma, typhus, cholera, and AIDS–to show how our chief defense against diseases from outside the United States has been to attempt to deny entry to carriers. He explains why this approach never worked, and makes clear that it is useless in today’s world of bustling international travel and porous borders. Illuminating our foolhardy attempts at isolation and showing that globalization renders us all potential inhabitants of the so-called Hot Zone, Markel makes a compelling case for a globally funded public health program that could stop the spread of epidemics and safeguard the health of everyone on the planet. |
| spencer wells the journey of man: Narrative of William W. Brown, A Fugitive Slave William Wells Brown, 2021-07-03 Excerpt: The writer of this Narrative was hired by his master to a soul-driver, and has witnessed all the horrors of the traffic, from the buying up of human cattle in the slave-breeding States, which produced a constant scene of separating the victims from all those whom they loved, to their final sale in the southern market, to be worked up in seven years, or given over to minister to the lust of southern Christians. Many harrowing scenes are graphically portrayed; and yet with that simplicity and ingenuousness which carries with it a conviction of the truthfulness of the picture. This book will do much to unmask those who have clothed themselves in the livery of the court of heaven to cover up the enormity of their deeds. |
| spencer wells the journey of man: The History and Geography of Human Genes L L Cavalli-sforza, Paolo Menozzi, Alberto Piazza, 2018-06-05 Hailed as a breakthrough in the understanding of human evolution, The History and Geography of Human Genes offers the first full-scale reconstruction of where human populations originated and the paths by which they spread throughout the world. By mapping the worldwide geographic distribution of genes for over 110 traits in over 1800 primarily aboriginal populations, the authors charted migrations and devised a clock by which to date evolutionary history. This monumental work is now available in a more affordable paperback edition without the myriad illustrations and maps, but containing the full text and partial appendices of the authors' pathbreaking endeavor. |
| spencer wells the journey of man: Joe, the Slave Who Became an Alamo Legend Ron J. Jackson, Lee Spencer White, 2015-03-02 Among the fifty or so Texan survivors of the siege of the Alamo was Joe, the personal slave of Lt. Col. William Barret Travis. First interrogated by Santa Anna, Joe was allowed to depart (along with Susana Dickinson) and eventually made his way to the seat of the revolutionary government at Washington-on-the-Brazos. Joe was then returned to the Travis estate in Columbia, Texas, near the coast. He escaped in 1837 and was never captured. Ron J. Jackson and Lee White have meticulously researched plantation ledgers, journals, memoirs, slave narratives, ship logs, newspapers, personal letters, and court documents to fill in the gaps of Joe's story. Joe, the Slave Who Became an Alamo Legend provides not only a recovered biography of an individual lost to history, but also offers a fresh vantage point from which to view the events of the Texas Revolution-- |
| spencer wells the journey of man: The Warriors Sol Yurick, 2007-12-01 The basis for the cult-classic film and the inspiration for a concept album written by Lin-Manuel Miranda and Eisa Davis, executive produced by Nas, releasing from Atlantic Records on October 18 Every gang in the city meets on a sweltering July 4 night in a Bronx park for a peace rally. The crowd of miscreants turns violent after a prominent gang leader is killed, and chaos prevails over attempts at order. The Warriors follows the Dominators as they make their nocturnal journey to their home territory without being killed. The police are prowling the city in search of anyone involved in the mayhem. An exhilarating novel that examines New York City teenagers left behind by society, who form identity and personal strength through their affiliation with their family, The Warriors weaves together social commentary with ancient legends for a classic coming-of-age tale. This edition includes a new introduction by the author. |
| spencer wells the journey of man: Prominent Families of New York Lyman Horace Weeks, 1898 |
| spencer wells the journey of man: Theories of Population Variation in Genes and Genomes Freddy Bugge Christiansen, 2014-11-23 This textbook provides an authoritative introduction to both classical and coalescent approaches to population genetics. Written for graduate students and advanced undergraduates by one of the world's leading authorities in the field, the book focuses on the theoretical background of population genetics, while emphasizing the close interplay between theory and empiricism. Traditional topics such as genetic and phenotypic variation, mutation, migration, and linkage are covered and advanced by contemporary coalescent theory, which describes the genealogy of genes in a population, ultimately connecting them to a single common ancestor. Effects of selection, particularly genomic effects, are discussed with reference to molecular genetic variation. The book is designed for students of population genetics, bioinformatics, evolutionary biology, molecular evolution, and theoretical biology--as well as biologists, molecular biologists, breeders, biomathematicians, and biostatisticians. Contains up-to-date treatment of key areas in classical and modern theoretical population genetics Provides in-depth coverage of coalescent theory Discusses genomic effects of selection Gives examples from empirical population genetics Incorporates figures, diagrams, and boxed features throughout Includes end-of-chapter exercises Speaks to a wide range of students in biology, bioinformatics, and biostatistics |
| spencer wells the journey of man: In Search of Our Ancient Ancestors Anthony Adolph, 2015-10-30 A top genealogist “shows how genetics helps and how it roots each of us in this magnificent story of Life on Earth in the most meaningful way imaginable.”—Reunite Magazine “What a fine long pedigree you have given the human race.”—Charles Darwin to Charles Lyell, 1863 How distantly are we related to dinosaurs? How much of your DNA came from Neanderthals? How are the builders of Stonehenge connected to great-grandpa? According to science, life first appeared on Earth about 3,500 million years ago. Every living thing is descended from that first spark, including all of us. But if we trace a direct line down from those original life forms to ourselves, what do we find? What is the full story of our family tree over the past 3,500 million years, and how are we able to trace ourselves so far back? From single-celled organisms to sea-dwelling vertebrates; amphibians to reptiles; tiny mammals to primitive man; the first Homo sapiens to the cave painters of Ice Age Europe and the first farmers down to the Norman Conquest, this book charts not only the extraordinary story of our ancient ancestors but also our 40,000-year-long quest to discover our roots, from ancient origin myths of world-shaping mammoths and great floods down to the scientific discovery of our descent from the Genetic Adam and the Mitochondrial Eve. “Having read it I’m still slightly shell-shocked by the range of topics that he covers, from the origins of the universe and life on Earth to the present-day DNA analysis that aims to answer some of our questions about our past. And everything in between!”—LostCousins |
| spencer wells the journey of man: Ishi Theodore Kroeber, 1973 The old Yahi World and the new world of the white man as seen by Ishi, last survivor of his people. |
| spencer wells the journey of man: Evolving Ourselves Juan Enriquez, Steve Gullans, 2016-11-15 An eye-opening, mind-bending exploration of how mankind is reshaping its genetic future, based on the viral TED Talk series “Will Our Kids Be a Different Species?” and “The Next Species of Human.” Are you willing to engineer the DNA of your unborn children and grand-children to be healthier? Better looking? More intelligent? Why are rates of autism, asthma, and allergies exploding at an unprecedented pace? Why are humans living longer and having far fewer kids? Futurist Juan Enriquez and scientist Steve Gullans conduct a sweeping tour of how humans are changing the course of evolution for all species—sometimes intentionally, sometimes not. For example: • What if life forms are limited only by the bounds of our imagination? Are designer babies and pets, de-extinction, even entirely newspecies fair game? • As humans, animals, and plants become ever more resistant to disease and aging, what will become the leading causes of death? • Man-machine interfaces may allow humans to live much longer. What will happen when we transfer parts of our “selves” into clones, into stored cells and machines? Though these harbingers of change are deeply unsettling, the authors argue we are also in an epoch of tremendous opportunity. Future humans, perhaps a more diverse, resilient, gentler, and intelligent species, may become better caretakers of the planet—but only if we make the right choices now. Intelligent, provocative, and optimistic, Evolving Ourselves is the ultimate guide to the next phase of life on Earth. Chosen by Nature magazine as a Fall 2016 season highlight. |
| spencer wells the journey of man: Surprised by Joy C. S. Lewis, 2017-02-14 A repackaged edition of the revered author’s spiritual memoir, in which he recounts the story of his divine journey and eventual conversion to Christianity. C. S. Lewis—the great British writer, scholar, lay theologian, broadcaster, Christian apologist, and bestselling author of Mere Christianity, The Screwtape Letters, The Great Divorce, The Chronicles of Narnia, and many other beloved classics—takes readers on a spiritual journey through his early life and eventual embrace of the Christian faith. Lewis begins with his childhood in Belfast, surveys his boarding school years and his youthful atheism in England, reflects on his experience in World War I, and ends at Oxford, where he became the most dejected and reluctant convert in all England. As he recounts his lifelong search for joy, Lewis demonstrates its role in guiding him to find God. |
| spencer wells the journey of man: The Resurrectionist E. B. Hudspeth, 2013-05-21 “Disturbingly lovely . . . The Resurrectionist is itself a cabinet of curiosities, stitching history and mythology and sideshow into an altogether different creature. Deliciously macabre and beautifully grotesque.”—Erin Morgenstern, author of The Night Circus This macabre tale—part dark fantasy, part Gray’s Anatomy—tells the chilling story of a man driven mad by his search for the truth, with hypnotic and horrifying images. Philadelphia, the late 1870s. A city of gas lamps, cobblestone streets, and horse-drawn carriages—and home to the controversial surgeon Dr. Spencer Black. The son of a grave robber, young Dr. Black studies at Philadelphia’s esteemed Academy of Medicine, where he develops an unconventional hypothesis: that the mythological beasts of legend and lore—including mermaids, minotaurs, and satyrs—were in fact humanity's evolutionary ancestors. And beyond that, he wonders: what if there was a way for humanity to reach the fuller potential these ancestors implied? The Resurrectionist offers two extraordinary books in one. The first part is a fictional biography of Dr. Spencer Black, from his childhood spent exhuming corpses through his medical training, his travels with carnivals, his cruel and crazed experiments, and, finally, his mysterious disappearance. The second part is Black’s magnum opus: The Codex Extinct Animalia, a Gray’s Anatomy for mythological beasts, all rendered in meticulously detailed anatomical illustrations. |
| spencer wells the journey of man: The Man from Mars Fred Nadis, 2014-07-10 Now in paperback, the rollicking, critically acclaimed true story of the legendary writer and editor who ruled over America's sci-fi, fantasy, and supernatural pulp journals in the mid-twentieth century: Ray Palmer. “Palmer could not have asked for a more sympathetic chronicler, or a better one, than Fred Nadis. His prose and his pronouncements are everything Palmer’s practically never were: restrained, nuanced, intelligently considered. Nadis has a great story, and he relates it exquisitely.” —Jerome Clark, Fortean Times “Fred Nadis’s insightful biography demonstrates that Palmer is significant as well as intriguing.” —The Washington Post “One of science fiction’s greatest gadflies gets his due in this lively and entertaining biography.” —Publishers Weekly “Lucidly written and unfailingly lively, The Man from Mars is a biography worthy of its subject.” —Fate magazine |
| spencer wells the journey of man: The New Media and Cybercultures Anthology Pramod K. Nayar, 2010-04-26 Moving beyond traditional cyberculture studies paradigms in several key ways, this comprehensive collection marks the increasing convergence of cyberculture with other forms of media, and with all aspects of our lives in a digitized world. Includes essential readings for both the student and scholar of a diverse range of fields, including new and digital media, internet studies, digital arts and culture studies, network culture studies, and the information society Incorporates essays by both new and established scholars of digital cultures, including Andy Miah, Eugene Thacker, Lisa Nakamura, Chris Hables Gray, Sonia Livingstone and Espen Aarseth Created explicitly for the undergraduate student, with comprehensive introductions to each section that outline the main ideas of each essay Explores the many facets of cyberculture, and includes sections on race, politics, gender, theory, gaming, and space The perfect companion to Nayar's Introduction to New Media and Cyberculture |
| spencer wells the journey of man: Bo at Ballard Creek Kirkpatrick Hill, 2013-06-18 It's the 1920s, and Bo was headed for an Alaska orphanage when she won the hearts of two tough gold miners who set out to raise her, enthusiastically helped by all the kind people of the nearby Eskimo village. Bo learns Eskimo along with English, helps in the cookshack, learns to polka, and rides along with Big Annie and her dog team. There's always some kind of excitement: Bo sees her first airplane, has a run-in with a bear, and meets a mysterious lost little boy. Bo at Ballard Creek by Kirkpatrick Hill is an unforgettable story of a little girl growing up in the exhilarating time after the big Alaska gold rushes. |
| spencer wells the journey of man: Asia Grace Kevin Kelly, 2002 |
Spencer's Staff Picks Gift Guide - The Inspo Spot
Nov 23, 2022 · Spencer’s has endless options, and to prove it, we decided to put together a staff picks gift guide. Our team is here to help you find the perfect presents for your loved ones. …
Spencer’s Christmas Gifts for the Whole Fam - The Inspo Spot
Nov 9, 2019 · It’s that time of year: Spencer’s ultimate Christmas gift guide is here for your whole family! There's nothing better than when the entire family makes it home for the holidays! …
Bring the Laughs With Spencer’s Ugly Christmas Sweaters
Nov 21, 2024 · From licensed sweaters featuring characters from some of your favorite shows or horror films to hilarious generic-style sweaters featuring Santa and other iconic holiday icons, …
Spencer's Staff Picks Gift Guide - The Inspo Spot
Nov 23, 2022 · Spencer’s has endless options, and to prove it, we decided to put together a staff picks gift guide. Our team is here to help you find the perfect presents for your loved ones. …
Spencer’s Christmas Gifts for the Whole Fam - The Inspo Spot
Nov 9, 2019 · It’s that time of year: Spencer’s ultimate Christmas gift guide is here for your whole family! There's nothing better than when the entire family makes it home for the holidays! …
Bring the Laughs With Spencer’s Ugly Christmas Sweaters
Nov 21, 2024 · From licensed sweaters featuring characters from some of your favorite shows or horror films to hilarious generic-style sweaters featuring Santa and other iconic holiday icons, …
