These great beasts, or “megafauna,” lived on every habitable continent and on many islands. With a handful of exceptions, all are now gone.What caused the disappearance of these prehistoric behemoths? No one event can be pinpointed as a specific cause, but several factors may have played a role. Paleomammalogist Ross D. E. MacPhee explores them all, examining the leading extinction theories, weighing the evidence, and presenting his own conclusions. He shows how theories of human overhunting and catastrophic climate change fail to account for critical features of these extinctions, and how new thinking is needed to elucidate these mysterious losses.Along the way, we learn how time is determined in earth history; how DNA is used to explain the genomics and phylogenetic history of megafauna—and how synthetic biology and genetic engineering may be able to reintroduce these giants of the past. Until then, gorgeous four-color illustrations by Peter Schouten re-create these megabeasts here in vivid detail.

    Ernst Stromer led an expedition to Egypt’s Bahariya Oasis in the Sahara and discovered four new species of dinosaurs, including the Tyrannosaurus rex–size predator Spinosaurus. But tragically, all his work was incinerated in 1944 during the Allied bombing of Munich.In 1999, Josh Smith, then a graduate student at the University of Pennsylvania, took his brilliant, precocious team to Egypt under the direction of world-renowned paleontologist Dr. Peter Dodson and blundered onto an archaeological site that yielded awe-inspiring results: all of Dr. Stromer’s early findings, and also an entirely new genus of dinosaur, Paralititan stromeri, one of the largest creatures ever to inhabit the planet.

    With even more of the unparalleled art and thoughtful pedagogy found in the First Edition, coverage of the latest discoveries and theories, and expanded treatment of several key topics, Our Origins, Second Edition, provides students with the tools they need to visualize and remember key concepts and to answer the Big Questions in physical anthropology."

    In this fascinating account, the impassioned Henry Hobhouse explains the consequences of these plants with attention-grabbing historical moments. While most records of history focus on human influence, Hobhouse emphasizes how plants too are a central and influential factor in the historical process. Seeds of Change is a captivating and invaluable addition to our understanding of modern culture.

    In this new guide, John C. Whittaker offers the most detailed handbook on flintknapping currently available and the only one written from the archaeological perspective of interpreting stone tools as well as making them.Flintknapping contains detailed, practical information on making stone tools. Whittaker starts at the beginner level and progresses to discussion of a wide range of techniques. He includes information on necessary tools and materials, as well as step-by-step instructions for making several basic stone tool types. Numerous diagrams allow the reader to visualize the flintknapping process, and drawings of many stone tools illustrate the discussions and serve as models for beginning knappers.Written for a wide amateur and professional audience, Flintknapping will be essential for practicing knappers as well as for teachers of the history of technology, experimental archaeology, and stone tool analysis.

    This compelling book introduces a bold new theory on this unsolved mystery. Author Richard Klein reexamines the archaeological evidence and brings in new discoveries in the study of the human brain. These studies detail the changes that enabled humans to think and behave in far more sophisticated ways than before, resulting in the incredibly rapid evolution of new skills. Richard Klein has been described as "the premier anthropologist in the country today" by Evolutionary Anthropology. Here, he and coauthor Blake Edgar shed new light on the full story of a truly fascinating period of evolution.Richard G. Klein, PhD (Palo Alto, CA), is a Professor of Anthropology at Stanford University. He is the author of the definitive academic book on the subject of the origins of human culture, The Human Career. Blake Edgar (San Francisco, CA) is the coauthor of the very successful From Lucy to Language, with Dr. Donald Johanson. He has written extensively for Discover, GEO, and numerous other magazines.

    In the Arctic, White shimmies under the ice with an Inuit elder to hunt for mussels in the dark cavities left behind at low tide; in China, he races the Silver Dragon, a twenty-five-foot tidal bore that crashes eighty miles up the Qiantang River; in France, he interviews the monks that live in the tide-wrapped monastery of Mont Saint-Michel; in Chile and Scotland, he investigates the growth of tidal power generation; and in Panama and Venice, he delves into how the threat of sea level rise is changing human culture—the very old and very new. Tides combines lyrical prose, colorful adventure travel, and provocative scientific inquiry into the elemental, mysterious paradox that keeps our planet’s waters in constant motion. Photographs, scientific figures, line drawings, and sixteen color photos dramatically illustrate this engaging, expert tour of the tides.

    Set on a huge continental stage, from Europe to China, it is a tale covering over 10,000 years, from the origins of farming around 9000 BC to the expansion of the Mongols in the thirteenth century AD. An unashamedly big history, it charts the development of European, Near Eastern, and Chinese civilizations and the growing links between them by way of the Indian Ocean, the silk Roads, and the great steppe corridor (which crucially allowed horse riders to travel from Mongolia to the Great Hungarian Plain within a year). Along the way, it is also the story of the rise and fall of empires, the development of maritime trade, and the shattering impact of predatory nomads on their urbanneighbours. Above all, as this immense historical panorama unfolds, we begin to see in clearer focus those basic underlying factors - the acquisitive nature of humanity, the differing environments in which people live, and the dislocating effect of even slight climatic variation - which have driven change throughout the ages, and which help us better understand our world today.

    Is the apple sitting on your kitchen counter alive, or is only the apple tree it came from deserving of the word? If we can't answer that question here on earth, how will we know when and if we discover alien life on other worlds? The question hangs over some of society's most charged conflicts--whether a fertilized egg is a living person, for example, and when we ought to declare a person legally dead.Charting the obsession with Dr. Frankenstein's monster and how Coleridge came to believe the whole universe was alive, Zimmer leads us all the way into the labs and minds of researchers working on engineering life from the ground up.

    Just when and how they did so has been one of the most perplexing and controversial questions in archaeology. This dazzling, cutting-edge synthesis, written for a wide audience by an archaeologist who has long been at the center of these debates, tells the scientific story of the first Americans: where they came from, when they arrived, and how they met the challenges of moving across the vast, unknown landscapes of Ice Age North America. David J. Meltzer pulls together the latest ideas from archaeology, geology, linguistics, skeletal biology, genetics, and other fields to trace the breakthroughs that have revolutionized our understanding in recent years. Among many other topics, he explores disputes over the hemisphere's oldest and most controversial sites and considers how the first Americans coped with changing global climates. He also confronts some radical claims: that the Americas were colonized from Europe or that a crashing comet obliterated the Pleistocene megafauna. Full of entertaining descriptions of on-site encounters, personalities, and controversies, this is a compelling behind-the-scenes account of how science is illuminating our past.

    An examination of the Scientific Revolution that shows how the mechanistic world view of modern science has sanctioned the exploitation of nature, unrestrained commercial expansion, and a new socioeconomic order that subordinates women.

    He is as passionate about swamps, bogs, and vernal ponds and the creatures who live in them as most of us are about our families and closest friends. He knows frogs and snakes, muskrats and minks, dragonflies, water lilies, cattails, sedges--everything that swims, flies, trudges, slithers, or sinks its roots in wet places. In this "intimate and wise book" (Sue Hubbell), Carroll takes us on a lively, unforgettable yearlong journey, illustrated with his own elegant drawings, through the wetlands and reveals why they are so important to his life and ours -- and to all life on Earth.

    The response from most quarters has been for more of the same that created the situation in the first place: more control, more intensification, and greater efficiency. Resilience thinking offers a different way of understanding the world and a new approach to managing resources. It embraces human and natural systems as complex entities continually adapting through cycles of change and seeks to understand the qualities of a system that must be maintained or enhanced in order to achieve sustainability. It explains why greater efficiency by itself cannot solve resource problems and offers a constructive alternative that opens up options rather than closing them down. In Resilience Thinking, scientist Brian Walker and science writer David Salt present an accessible introduction to the emerging paradigm of resilience. The book arose out of appeals from colleagues in science and industry for a plainly written account of what resilience is all about and how a resilience approach differs from current practices. with five case studies of resilience thinking in the real world. It is an engaging and important work for anyone interested in managing risk in a complex world.

    But how truthful is this larger-than-life image? According to anthropologist Shepard Krech, the first humans in North America demonstrated all of the intelligence, self-interest, flexibility, and ability to make mistakes of human beings anywhere. As Nicholas Lemann put it in The New Yorker, "Krech is more than just a conventional-wisdom overturner; he has a serious larger point to make. . . . Concepts like ecology, waste, preservation, and even the natural (as distinct from human) world are entirely anachronistic when applied to Indians in the days before the European settlement of North America." "Offers a more complex portrait of Native American peoples, one that rejects mythologies, even those that both European and Native Americans might wish to embrace."—Washington Post

    Infused with next-generation candor and optimism, Power Trip examines the ways in which oil and coal have shaped America as an international superpower—even as they posed political and environmental dangers to the nation and the world. Hard-hitting yet optimistic, Power Trip is a manifesto for the younger generations who are inheriting the earth.