Buried there lie answers about the origins of humankind. After a century of investigation, scientists have transformed our understanding about the beginnings of human life. But vital clues still remain hidden. In Born in Africa, Martin Meredith follows the trail of discoveries about human origins made by scientists over the last hundred years, recounting their intense rivalry, personal feuds, and fierce controversies as well as their feats of skill and endurance.The results have been momentous. Scientists have identified more than twenty species of extinct humans. They have firmly established Africa as the birthplace not only of humankind but also of modern humans. They have revealed how early technology, language ability, and artistic endeavour all originated in Africa; and they have shown how small groups of Africans spread out from Africa in an exodus sixty thousand years ago to populate the rest of the world. We have all inherited an African past.

    But who were the early speakers of this ancient mother tongue, and how did they manage to spread it around the globe? Until now their identity has remained a tantalizing mystery to linguists, archaeologists, and even Nazis seeking the roots of the Aryan race. The Horse, the Wheel, and Language lifts the veil that has long shrouded these original Indo-European speakers, and reveals how their domestication of horses and use of the wheel spread language and transformed civilization.Linking prehistoric archaeological remains with the development of language, David Anthony identifies the prehistoric peoples of central Eurasia's steppe grasslands as the original speakers of Proto-Indo-European, and shows how their innovative use of the ox wagon, horseback riding, and the warrior's chariot turned the Eurasian steppes into a thriving transcontinental corridor of communication, commerce, and cultural exchange. He explains how they spread their traditions and gave rise to important advances in copper mining, warfare, and patron-client political institutions, thereby ushering in an era of vibrant social change. Anthony also describes his fascinating discovery of how the wear from bits on ancient horse teeth reveals the origins of horseback riding.The Horse, the Wheel, and Language solves a puzzle that has vexed scholars for two centuries--the source of the Indo-European languages and English--and recovers a magnificent and influential civilization from the past.

    A story of defiance and determination by a controversial scientist, this is Lee Berger's own take on finding Homo naledi, an all-new species on the human family tree and one of the greatest discoveries of the 21st century.In 2013, Berger, a National Geographic Explorer-in-Residence, caught wind of a cache of bones in a hard-to-reach underground cave in South Africa. He put out a call around the world for petite collaborators--men and women small and adventurous enough to be able to squeeze through 8-inch tunnels to reach a sunless cave 40 feet underground. With this team of "underground astronauts," Berger made the discovery of a lifetime: hundreds of prehistoric bones, including entire skeletons of at least 15 individuals, all perhaps two million years old. Their features combined those of known prehominids like Lucy, the famous Australopithecus, with those more human than anything ever before seen in prehistoric remains. Berger's team had discovered an all new species, and they called it Homo naledi.The cave quickly proved to be the richest primitive hominid site ever discovered, full of implications that shake the very foundation of how we define what makes us human. Did this species come before, during, or after the emergence of Homo sapiens on our evolutionary tree? How did the cave come to contain nothing but the remains of these individuals? Did they bury their dead? If so, they must have had a level of self-knowledge, including an awareness of death. And yet those are the very characteristics used to define what makes us human. Did an equally advanced species inhabit Earth with us, or before us? Berger does not hesitate to address all these questions.Berger is a charming and controversial figure, and some colleagues question his interpretation of this and other finds. But in these pages, this charismatic and visionary paleontologist counters their arguments and tells his personal story: a rich and readable narrative about science, exploration, and what it means to be human.

    But if we are supposedly evolution’s greatest creation, why do we have such bad knees? Why do we catch head colds so often—two hundred times more often than a dog does? How come our wrists have so many useless bones? Why is the vast majority of our genetic code pointless? And are we really supposed to swallow and breathe through the same narrow tube? Surely there’s been some kind of mistake. As professor of biology Nathan H. Lents explains in Human Errors, our evolutionary history is nothing if not a litany of mistakes, each more entertaining and enlightening than the last. The human body is one big pile of compromises. But that is also a testament to our greatness: as Lents shows, humans have so many design flaws precisely because we are very, very good at getting around them.   A rollicking, deeply informative tour of humans’ four billion year long evolutionary saga, Human Errors both celebrates our imperfections and offers an unconventional accounting of the cost of our success.

    By showing how others teach and learn, Safina offers a fresh understanding of what is constantly going on beyond humanity. With reporting from deep in nature, alongside individual creatures in their free-living communities, this book offers a very privileged glimpse behind the curtain of life on Earth, and helps inform the answer to that most urgent of questions: Who are we here with?

    Silkwood was a union activist concerned about health and safety issues at the plant, and her death at age twenty-eight was considered by many to be highly suspicious. Was it Kerr-McGee's revenge on a troublesome whistle-blower? Or was it part of a much larger conspiracy reaching from the Atomic Energy Commission to the FBI and the CIA? Richard Rashke leads us through the myriad of charges and countercharges, theories and facts, and reaches conclusions based solely on the evidence in hand.Originally published in 1981, his book offers a vivid, edgy picture of the tensions that racked this country in the 1970s. However, the volume is not only an important historical document. Complex, fascinating characters populate this compelling insider's view of the nuclear industry. The issues it explores—whistle-blowers, worker safety, the environment, and nuclear vulnerability—have not lost relevance today, twenty-six years after Silkwood's white Honda Civic was found trapped in a concrete culvert near Oklahoma City. For this second edition, Rashke has added a preface and three short chapters that explore what has been learned about Silkwood since the book's original publication, explain what happened to the various actors in the drama, and discuss the long-term effects of the events around Silkwood's death.

    Yet, whereas Marxism is generally recognized as representing an intellectual and ideological tradition extending back for at least a century, National Socialism is not. Rather, to many, the ideological bases of National Socialism were the product of a small group of unbalanced minds. To others, the Nazi ideology was merely a propaganda tactic designed to win the support of the masses. Still others have found the ideas underlying National Socialism so nebulous and incomprehensible that they have dismissed them as unimportant.In fact, though, these ideas are deeply embedded in German history. They were current - indeed, eminently respectable - among several generations of Germans prior to Hitler's rise. Strange, even demonic ideas they were, certainly - racial thought, Germanic Christianity, nature mysticism, sun worship, theosophy - but for many Germans long before the Hitler period they suggested the possibility of political and historical salvation.In this book, George L. Mosse traces these currents of thought through 19th and 20th century German history, discussing the role they played and the longings they gratified during nearly a century of German life. He reveals how the anti-liberal and anti-democratic ideology comprising these peculiarly German ideas became institutionalized in the schools, youth movements, veterans' groups, political parties; how the "German revolution" called for by the ideology's exponents was transformed by Hitler into an "anti-Jewish revolution"; and how the Nazis fully assimilated these ideas into an effective political program as they rose to power.

    In From Disgust to Humanity, Nussbaum aims her considerable intellectual firepower at the bulwark of opposition to gay equality: the politics of disgust.Nussbaum argues that disgust has long been among the fundamental motivations of those who are fighting for legal discrimination against lesbian and gay citizens. When confronted with same-sex acts and relationships, she writes, they experience a deep aversion akin to that inspired by bodily wastes, slimy insects, and spoiled food--and then cite that very reaction to justify a range of legal restrictions, from sodomy laws to bans on same-sex marriage. Leon Kass, former head of President Bush's President's Council on Bioethics, even argues that this repugnance has an inherent wisdom, steering us away from destructive choices. Nussbaum believes that the politics of disgust must be confronted directly, for it contradicts the basic principle of the equality of all citizens under the law. It says that the mere fact that you happen to make me want to vomit is reason enough for me to treat you as a social pariah, denying you some of your most basic entitlements as a citizen. In its place she offers a politics of humanity, based not merely on respect, but something akin to love, an uplifting imaginative engagement with others, an active effort to see the world from their perspectives, as fellow human beings. Combining rigorous analysis of the leading constitutional cases with philosophical reflection about underlying concepts of privacy, respect, discrimination, and liberty, Nussbaum discusses issues ranging from non-discrimination and same-sex marriage to public sex. Recent landmark decisions suggest that the views of state and federal courts are shifting toward a humanity-centered vision, and Nussbaum's powerful arguments will undoubtedly advance that cause.Incisive, rigorous, and deeply humane, From Disgust to Humanity is a stunning contribution to Oxford's distinguished Inalienable Rights series.

    It is impossible not to be drawn in to the provocative (often contentious) discussion that Harvey Mansfield sets before us. This is the first comprehensive study of manliness, a quality both bad and good, mostly male, often intolerant, irrational, and ambitious. Our “gender-neutral society” does not like it but cannot get rid of it.Drawing from science, literature, and philosophy, Mansfield examines the layers of manliness, from vulgar aggression, to assertive manliness, to manliness as virtue, and to philosophical manliness. He shows that manliness seeks and welcomes drama, prefers times of war, conflict, and risk, and brings change or restores order at crucial moments. Manly men in their assertiveness raise issues, bring them to the fore, and make them public and political—as for example, the manliness of the women’s movement.After a wide-ranging tour from stereotypes to Hemingway and Achilles, to Nietzsche, to feminism, and to Plato, the author returns to today’s problem of “unemployed manliness.” Formulating a reasoned defense of a quality hardly obedient to reason, he urges men, and especially women, to understand and accept manliness, and to give it honest and honorable employment.

    According to revolutionary new research, some birds rival primates and even humans in their remarkable forms of intelligence. In The Genius of Birds, acclaimed author Jennifer Ackerman explores their newly discovered brilliance and how it came about. As she travels around the world to the most cutting-edge frontiers of research, Ackerman not only tells the story of the recently uncovered genius of birds but also delves deeply into the latest findings about the bird brain itself that are shifting our view of what it means to be intelligent. At once personal yet scientific, richly informative and beautifully written, The Genius of Birds celebrates the triumphs of these surprising and fiercely intelligent creatures.

    Now Wright attempts something even more ambitious: explaining the direction of evolution and human history–and discerning where history will lead us next.In Nonzero: The Logic of Human Destiny, Wright asserts that, ever since the primordial ooze, life has followed a basic pattern. Organisms and human societies alike have grown more complex by mastering the challenges of internal cooperation. Wright's narrative ranges from fossilized bacteria to vampire bats, from stone-age villages to the World Trade Organization, uncovering such surprises as the benefits of barbarian hordes and the useful stability of feudalism. Here is history endowed with moral significance–a way of looking at our biological and cultural evolution that suggests, refreshingly, that human morality has improved over time, and that our instinct to discover meaning may itself serve a higher purpose. Insightful, witty, profound, Nonzero offers breathtaking implications for what we believe and how we adapt to technology's ongoing transformation of the world.From the Trade Paperback edition.

    So little, in fact, that scientists and philosophers have, for centuries, been obsessed with what has become known as the “eel question”: Where do eels come from? What are they? Are they fish or some other kind of creature altogether? Even today, in an age of advanced science, no one has ever seen eels mating or giving birth, and we still don’t understand what drives them, after living for decades in freshwater, to swim great distances back to the ocean at the end of their lives. They remain a mystery.Drawing on a breadth of research about eels in literature, history, and modern marine biology, as well as his own experience fishing for eels with his father, Patrik Svensson writes a book about this unusual animal. In The Book of Eels, we meet renowned historical thinkers, from Aristotle to Sigmund Freud to Rachel Carson, for whom the eel was a singular obsession. And we meet the scientists who spearheaded the search for the eel’s point of origin, including Danish marine biologist Johannes Schmidt, who led research efforts in the early twentieth century, catching thousands upon thousands of eels, in the hopes of proving their birthing grounds in the Sargasso Sea.Blending memoir and nature writing, Svensson’s journey to understand the eel becomes an exploration of the human condition that delves into overarching issues about our roots and destiny, both as humans and as animals, and, ultimately, how to handle the biggest question of all: death.

    It intersects with Darwin’s theory of evolution, and collides with the horrors of Nazi eugenics in the 1940s. The gene transforms post-war biology. It reorganizes our understanding of sexuality, temperament, choice and free will. This is a story driven by human ingenuity and obsessive minds – from Charles Darwin and Gregor Mendel to Francis Crick, James Watson and Rosalind Franklin, and the thousands of scientists still working to understand the code of codes.This is an epic, moving history of a scientific idea coming to life, by the author of The Emperor of All Maladies. But woven through The Gene, like a red line, is also an intimate history – the story of Mukherjee’s own family and its recurring pattern of mental illness, reminding us that genetics is vitally relevant to everyday lives. These concerns reverberate even more urgently today as we learn to “read” and “write” the human genome – unleashing the potential to change the fates and identities of our children.Majestic in its ambition, and unflinching in its honesty, The Gene gives us a definitive account of the fundamental unit of heredity – and a vision of both humanity’s past and future.

    Mainstream science--as well as religious and cultural institutions--has maintained that men and women evolved in families in which a man's possessions and protection were exchanged for a woman's fertility and fidelity. But this narrative is collapsing. Fewer and fewer couples are getting married, and divorce rates keep climbing as adultery and flagging libido drag down even seemingly solid marriages.How can reality be reconciled with the accepted narrative? It can't be, according to renegade thinkers Christopher Ryan and Cacilda Jethá. While debunking almost everything we "know" about sex, they offer a bold alternative explanation in this provocative and brilliant book.Ryan and Jethá's central contention is that human beings evolved in egalitarian groups that shared food, child care, and, often, sexual partners. Weaving together convergent, frequently overlooked evidence from anthropology, archaeology, primatology, anatomy, and psychosexuality, the authors show how far from human nature monogamy really is. Human beings everywhere and in every era have confronted the same familiar, intimate situations in surprisingly different ways. The authors expose the ancient roots of human sexuality while pointing toward a more optimistic future illuminated by our innate capacities for love, cooperation, and generosity.With intelligence, humor, and wonder, Ryan and Jethá show how our promiscuous past haunts our struggles over monogamy, sexual orientation, and family dynamics. They explore why long-term fidelity can be so difficult for so many; why sexual passion tends to fade even as love deepens; why many middle-aged men risk everything for transient affairs with younger women; why homosexuality persists in the face of standard evolutionary logic; and what the human body reveals about the prehistoric origins of modern sexuality.In the tradition of the best historical and scientific writing, Sex at Dawn unapologetically upends unwarranted assumptions and unfounded conclusions while offering a revolutionary understanding of why we live and love as we do.

    Winner of the Francis Parkman PrizeIn this landmark work of environmental history, William Cronon offers an original and profound explanation of the effects European colonists' sense of property and their pursuit of capitalism had upon the ecosystems of New England. Reissued here with an updated afterword by the author and a new preface by the distinguished colonialist John Demos, Changes in the Land, provides a brilliant inter-disciplinary interpretation of how land and people influence one another. With its chilling closing line, "The people of plenty were a people of waste," Cronon's enduring and thought-provoking book is ethno-ecological history at its best.