Legendary marine scientist Sylvia Earle portrays a planet teetering on the brink of irreversible environmental crisis.In recent decades we’ve learned more about the ocean than in all previous human history combined. But, even as our knowledge has exploded, so too has our power to upset the delicate balance of this complex organism. Modern overexploitation has driven many species to the verge of extinction, from tiny but indispensable biota to magnificent creatures like tuna, swordfish, and great whales. Since the mid-20th century about half our coral reefs have died or suffered sharp decline; hundreds of oxygen-deprived "dead zones" blight our coastal waters; and toxic pollutants afflict every level of the food chain.Fortunately, there is reason for hope, but what we do—or fail to do—in the next ten years may well resonate for the next ten thousand. The ultimate goal, Earle argues passionately and persuasively, is to find responsible, renewable strategies that safeguard the natural systems that sustain us. The first step is to understand and act upon the wise message of this accessible, insightful, and compelling book.

    Throughout, author and cloud expert Gavin Pretor-Pinney catalogs a variety of clouds and gives readers points for spotting them and recording their finds. This fun and useful book features gorgeous full-color photographs that showcase a new type of cloud on every spread, from fluffy cumulus to the super rare horseshoe vortex to the wispy noctilucent clouds that hang at the fringes of space. Sure to be a hit with both aspiring and seasoned cloud gazers, this clever handbook will have everyone looking up.

    At eight or forty-eight, when the power of mystery pulls us into nature, we follow. Think of these personal rewards: the excitement of discovery, real connection with animals and plants, and a sense of belonging through knowing our place on the planet. With this manual in one hand and someone we care about in the other, Coyote inspires us to follow curiosity's magic with respect for the whole natural world.

    Spanning evolutionary science from its inception to its latest findings, from discoveries and data to philosophy and history, this book is an authoritative introduction to evolutionary biology.

    They will discover how to tread lightly on our precious Earth by following the easy eco-tips and by trying out some of the fun and creative activities that accompany each story. Children will discover how the residents of the Kingdom of Benin deep within the Nigerian rainforest consume less and conserve more; how the Comanche Indians respect Mother Earth by giving more than they receive; among Bali s coral reefs and volcanic mountain peaks is the lesson that everything in nature is connected.

    Designed to look like an old fairytale book, this is the first compilation of Roc's precious encounters with the fairy realm. His warm and detailed accounts reveal a world many yearn to learn about.

    Arik Roper's exquisite painted portraits of magic mushrooms illustrate more than 90 of the known hallucinogenic species from around the world. He captures their powerful auras, adding to a tradition of Mushroom art that stretches back more than 400 years. Popular culture critics Erik Davis and Daniel Pinchbeck provide background and testimony in elegant essays, and mushroom expert Gary Lincoff contributes notes. This beautifully designed and profusely illustrated mushroom bible will appeal to nature lovers, mushroom hunters, and enthusiasts of all things psychedelic.

    This large-format book brings together a spectacular collection of Bernhard Edmaier's aerial photographs of volcanoes both active and dormant around the world. As well as sensational pyrotechnics, Earth on Fire features beautiful photographs that reveal how volcanic activity shapes the landscape of our planet, and  informative, accessible texts explaining the formations and phenomena shown in the photographs.

    His 1799–1804 research expedition to Central and South America with botanist Aimé Bonpland set the course for the great scientific surveys of the nineteenth century, and inspired such essayists and artists as Emerson, Goethe, Thoreau, Poe, and Church. The chronicles of the expedition were published in Paris after Humboldt’s return, and first among them was the 1807 “Essay on the Geography of Plants.” Among the most cited writings in natural history, after the works of Darwin and Wallace, this work appears here for the first time in a complete English-language translation. Covering far more than its title implies, it represents the first articulation of an integrative “science of the earth, ” encompassing most of today’s environmental sciences.  Ecologist Stephen T. Jackson introduces the treatise and explains its enduring significance two centuries after its publication.

    It is about life's smallest entities, deepest diversity, and greatest cellular biomass: the microbiosphere. Jan Sapp introduces us to a newfield of evolutionary biology and a new brand of molecular evolutionists who descend to the foundations of evolution on Earth to explore the origins of the genetic system and the primary life forms from which all others have emerged. In so doing, he examines-from Lamarck to the present-the means ofpursuing the evolution of complexity, and of depicting the greatest differences among organisms.The New Foundations of Evolution takes us into a world that classical evolutionists could never have imagined: a deep phylogeny based on three domains of life and multiple kingdoms, and created by mechanisms very unlike those considered by Darwin and his followers. Evolution by leaps seems to occurregularly in the microbial world where molecular evolutionists have shown the inheritance of acquired genes and genomes are major modes of evolutionary innovation.Revisiting the history of microbiology for the first time from the perspective of evolutionary biology, Sapp shows why classical Darwinian conceptions centering on questions of the origin of species were forged without a microbial foundation, why classical microbiologists considered it impossible toknow the course of evolution, and classical molecular biologists considered the evolution of the molecular genetic system to be beyond understanding. In telling this stirring story of scientific iconoclasm, this book elucidates how the new evolutionary biology arose, what methods and assumptionsunderpin it, and the fiery controversies that continue to shape biologists' understanding of the foundations of evolution today.

    The book encourages a deeper comprehension of the subject by explaining the petrologic principles rather than simply presenting the student with petrologic facts and terminology. Assuming knowledge of only introductory college-level courses in physics, chemistry, and calculus, it lucidly outlines mathematical derivations fully and at an elementary level, and is ideal for intermediate and advanced courses in igneous and metamorphic petrology. The end-of-chapter quantitative problem sets facilitate student learning by working through simple applications. They also introduce several widely-used thermodynamic software programs for calculating igneous and metamorphic phase equilibria and image analysis software. With over 350 illustrations, this revised edition contains valuable new material on the structure of the Earth's mantle and core, the properties and behavior of magmas, recent results from satellite imaging, and more.

    Just in time for Earth Day 2009!A large, lush hardcover edition bringing together the best of the Planet Earth series: award-winning content, groundbreaking photography, and a whole new look at the world around us.

    This illustrated rhyming alphabet book includes a read-along with original music, informative text, and a full-size tear-out alphabet poster. It also helps us learn how we can help make the world a cleaner, greener place to live.

    This in-depth resource will teach readers how to build a seismograph to record a simulated earthquake, compare pressure waves and shear waves—the two types of ground shocks—using a Slinky, and replicate a tsunami’s destructive effect on a “coastline” built in a bathtub. Authors Matthys Levy and Mario Salvadori even discuss issues of modern architecture and civil engineering: how science can be used to protect buildings and property in earthquake-prone areas.           Earthquakes, Volcanoes, and Tsunamis answers a wide array of questions about these phenomena. Can animals “predict” earthquakes? How have various cultures explained the movement of the earth throughout history? What is the Richter scale, and what does it tell us about the strength of a quake? And most important, readers will learn how to earthquake-proof their homes, and how to protect themselves should they experience a tremor.

    From the history of hydropower development on the Niagara River to the search for a wizard's cave in the Zoar Valley, from a portrait of an urban creek in Buffalo, to the origins and demise of New France on the St. Lawrence, Living Waters offers a fascinating, first-person exploration of the rivers that impact our world's largest freshwater ecosystem.

    For over a century, it was safeguarded within the 89,000-acre Baca Ranch. In the year 2000, Congress passed the Valles Caldera Preservation Act, creating the Valles Caldera Trust to purchase the ranch and create a nine-member board of trustees responsible for the protection and development of the Valles Caldera National Preserve.With special permission, qualified geologists interested in volcanic processes and hydrothermal systems have been allowed to conduct research on the preserve. One of those volcanologists, Fraser Goff, collaborated with the Valles Caldera Trust to provide an accessible scientific overview of the caldera's geologic wonders.Presented in two parts, Valles Caldera first offers a summary of significant geologic events that have taken place in the Valles Caldera area. Then Goff presents the geology, volcanology, and geothermal characteristics of the Caldera and the Jemez volcanic field. Geologic terms and names unfamiliar to all but professional geologists are defined in a summarizing glossary.