Aspirin, the world's most widely used drug, is based on compounds originally extracted from the bark of a willow tree, and more than a quarter of medicines found on pharmacy shelves contain plant compounds. Now Western medicine, faced with health crises such as AIDS, Alzheimer's disease, and cancer, has begun to look to the healing plants used by indigenous peoples to develop powerful new medicines. Nowhere is the search more promising than in the Amazon, the world's largest tropical forest, home to a quarter of all botanical species on this planet—as well as hundreds of Indian tribes whose medicinal plants have never been studied by Western scientists. In Tales of a Shaman's Apprentice, ethnobotanist Mark J. Plotkin recounts his travels and studies with some of the most powerful Amazonian shamans, who taught him the plant lore their tribes have spent thousands of years gleaning from the rain forest.For more than a decade, Dr. Plotkin has raced against time to harvest and record new plants before the rain forests' fragile ecosystems succumb to overdevelopment—and before the Indians abandon their own culture and learning for the seductive appeal of Western material culture. Tales of a Shaman's Apprentice relates nine of the author's quests, taking the reader along on a wild odyssey as he participates in healing rituals; discovers the secret of curare, the lethal arrow poison that kills in minutes; tries the hallucinogenic snuff epena that enables the Indians to speak with their spirit world; and earns the respect and fellowship of the mysterious shamans as he proves that he shares both their endurance and their reverence for the rain forest. Mark Plotkin combines the Darwinian spirit of the great writer-explorers of the nineteenth century—curious, discursive, and rigorously scientific—with a very modern concern for the erosion of our environment and the vanishing culture of native peoples.

    Albert-László Barabási, the nation’s foremost expert in the new science of networks and author of Bursts, takes us on an intellectual adventure to prove that social networks, corporations, and living organisms are more similar than previously thought. Grasping a full understanding of network science will someday allow us to design blue-chip businesses, stop the outbreak of deadly diseases, and influence the exchange of ideas and information. Just as James Gleick and the Erdos–Rényi model brought the discovery of chaos theory to the general public, Linked tells the story of the true science of the future and of experiments in statistical mechanics on the internet, all vital parts of what would eventually be called the Barabási–Albert model.

    In making these things cheap, modern commerce has transformed, governed, and devastated Earth. In A History of the World in Seven Cheap Things, Raj Patel and Jason W. Moore present a new approach to analyzing today’s planetary emergencies. Bringing the latest ecological research together with histories of colonialism, indigenous struggles, slave revolts, and other rebellions and uprisings, Patel and Moore demonstrate that throughout history, crises have always prompted fresh strategies to make the world cheap and safe for capitalism. At a time of crisis in all seven cheap things, innovative and systemic thinking is urgently required. This book proposes a radical new way of understanding—and reclaiming—the planet in the turbulent twenty-first century.

    In this book, he expands the points he has made, and claims that this debate is not so much about religion versus science, as about the nature of science itself. With infectious enthusiasm, he reveals the mechanics of evolutionary theory, explains how it is rooted in the testable and verifiable scientific method, and why it is therefore a sound explanation of our beginning. He argues passionately that to continue to assert otherwise, to continue to insist that creationism has a place in the science classroom is harmful not only to our children, but to the future of the greater world as well.

    But molecules, such as water and sugar, are not alive. So how do our cells--assemblies of otherwise "dead" molecules--come to life, and together constitute a living being? In "Life's Ratchet," physicist Peter M. Hoffmann locates the answer to this age-old question at the nanoscale. The complex molecules of our cells can rightfully be called "molecular machines," or "nanobots"; these machines, unlike any other, work autonomously to create order out of chaos. Tiny electrical motors turn electrical voltage into motion, tiny factories custom-build other molecular machines, and mechanical machines twist, untwist, separate and package strands of DNA. The cell is like a city--an unfathomable, complex collection of molecular worker bees working together to create something greater than themselves. Life, Hoffman argues, emerges from the random motions of atoms filtered through the sophisticated structures of our evolved machinery. We are essentially giant assemblies of interacting nanoscale machines; machines more amazing than can be found in any science fiction novel. Incredibly, the molecular machines in our cells function without a mysterious "life force," nor do they violate any natural laws. Scientists can now prove that life is not supernatural, and that it can be fully understood in the context of science. Part history, part cutting-edge science, part philosophy, "Life's Ratchet" takes us from ancient Greece to the laboratories of modern nanotechnology to tell the story of our quest for the machinery of life.

    What are the major environmental policy changes under the George W. Bush administration, and how do they compare with policies of previous administrations? What are the merits - and limits - of recent market approaches to environmental regulation and management? How can students best understand the concept of acceptable risk and other scientifically-based decision making tools with regard to the regulation of toxic substances? Rosenbaum's classic, comprehensive text - now in a totally revised sixth edition - offers definitive coverage of environmental politics and policy, lively case material, and a balanced assessment of current environmental issues. actors, institutions, and processes involved in environmental policymaking, giving students a solid foundation for understanding our most pressing environmental concerns. In addition, Rosenbaum provides in-depth coverage of emerging environmental issues, such as sustainable development and transboundary policymaking, and pays special attention to the interrelation of science and politics and to the economic issues associated with environmental regulation. New coverage includes: Crisp analysis of the Bush administration's most significant environmental decisions, with particular attention to the conflict between conservative and environmentalist approaches to ecological issues. Streamlined discussion of the policy process, key institutions and actors, and issues common to environmental policy problems. environmental policymaking. Updated discussion of the political impacts of technical decisions, especially with respect to risk analysis. Extended coverage of the emerging politics of transboundary environmentalism, including ecosystem management, sustainable development, climate warming, and acid rain. Balanced discussion of petroleum consumption and its environmental impact and greater attention to the politics of energy conservation, including regulatory and technological approaches. New and revised tables and figures capturin

    With cases studies found throughout, you will easily learn to apply principles to real life.

    

    Based on her work at the Santa Fe Institute and drawing on its interdisciplinary strategies, Mitchell brings clarity to the workings of complexity across a broad range of biological, technological, and social phenomena, seeking out the general principles or laws that apply to all of them. Richly illustrated, Complexity: A Guided Tour--winner of the 2010 Phi Beta Kappa Book Award in Science--offers a wide-ranging overview of the ideas underlying complex systems science, the current research at the forefront of this field, and the prospects for its contribution to solving some of the most important scientific questions of our time.

    This book contains student-friendly Study Tips, Clinical View boxes, and progressive question sets to motivate students to internalize and apply what they've learned.

    But when Marcus Eriksen cofounded the 5 Gyres Institute with his wife, Anna Cummins, and set out to study the world's oceans with hundreds of volunteers, they discovered a "plastic smog" of microscopic debris that permeates our oceans globally, defying simple clean-up efforts. What's more, these microplastics and their toxic chemistry have seeped into the food chain, threatening marine life and humans alike.Far from being a gloomy treatise on an environmental catastrophe, though, Junk Raft tells the exciting story of Eriksen and his team's fight to solve the problem of plastic pollution. A scientist, activist, and inveterate adventurer, Eriksen is drawn to the sea by a desire to right an environmental injustice. Against long odds and common sense, he and his co-navigator, Joel Paschal, construct a "junk raft" made of plastic trash and set themselves adrift from Los Angeles to Hawaii, with no motor or support vessel, confronting perilous cyclones, food shortages, and a fast decaying raft.As Eriksen recounts his struggles to keep afloat, he immerses readers in the deep history of the plastic pollution crisis and the movement that has arisen to combat it. The proliferation of cheap plastic products during the twentieth century has left the world awash in trash. Meanwhile, the plastics industry, with its lobbying muscle, fights tooth and nail against any changes that would affect its lucrative status quo, instead defending poorly designed products and deflecting responsibility for the harm they cause.But, as Eriksen shows, the tide is turning in the battle to save the world's oceans. He recounts the successful efforts that he and many other activists are waging to fight corporate influence and demand that plastics producers be held accountable. Junk Raft provides concrete, actionable solutions and an empowering message: it's within our power to change the throw-away culture for the sake of our planet.

    Of course human activities are not holding at current levels—they are accelerating, dramatically—and so, too, is the pace of climate disruption, biotic impoverishment, and toxification. In this book Gus Speth, author of Red Sky at Morning and a widely respected environmentalist, begins with the observation that the environmental community has grown in strength and sophistication, but the environment has continued to decline, to the point that we are now at the edge of catastrophe. Speth contends that this situation is a severe indictment of the economic and political system we call modern capitalism. Our vital task is now to change the operating instructions for today’s destructive world economy before it is too late. The book is about how to do that.

    With whimsically hip illustrations, every page is an extraordinary look at all kinds of subjects, from mineral formation and the inside of a volcano to what makes sunsets, monarch butterfly migration, the ecosystem of a rotting log, the parts of a bird, the anatomy of a jellyfish, and much, much more.

    Natural silence is our nation’s fastest-disappearing resource, warns Emmy-winning acoustic ecologist Gordon Hempton, who has made it his mission to record and preserve it in all its variety—before these soul-soothing terrestrial soundscapes vanish completely in the ever-rising din of man-made noise. Recalling the great works on nature written by John Muir, John McPhee, and Peter Matthiessen, this beautifully written narrative, co-authored with John Grossmann, is also a quintessentially American story—a road trip across the continent from west to east in a 1964 VW bus. But no one has crossed America like this. Armed with his recording equipment and a decibel-measuring sound-level meter, Hempton bends an inquisitive and loving ear to the varied natural voices of the American landscape—bugling elk, trilling thrushes, and drumming, endangered prairie chickens. He is an equally patient and perceptive listener when talking with people he meets on his journey about the importance of quiet in their lives. By the time he reaches his destination, Washington, D.C., where he meets with federal officials to press his case for natural silence preservation, Hempton has produced a historic and unforgettable sonic record of America. With the incisiveness of Jack Kerouac’s observations on the road and the stirring wisdom of Robert Pirsig repairing an aging vehicle and his life, One Square Inch of Silence provides a moving call to action. More than simply a book, it is an actual place, too, located in one of America’s last naturally quiet places, in Olympic National Park in Washington State.

    All of these hues are me; I am, in the deepest sense, colored.” From these fertile soils of love, land, identity, family, and race emerges The Home Place, a big-hearted, unforgettable memoir by ornithologist and professor of ecology J. Drew Lanham.Dating back to slavery, Edgefield County, South Carolina—a place “easy to pass by on the way somewhere else”—has been home to generations of Lanhams. In The Home Place, readers meet these extraordinary people, including Drew himself, who over the course of the 1970s falls in love with the natural world around him. As his passion takes flight, however, he begins to ask what it means to be “the rare bird, the oddity.”By turns angry, funny, elegiac, and heartbreaking, The Home Place is a remarkable meditation on nature and belonging, at once a deeply moving memoir and riveting exploration of the contradictions of black identity in the rural South—and in America today.