Locked within each of these extra-terrestrial objects is the 4.6-billion-year wisdom of Solar System events, and by studying them at close quarters using spacecraft we can coerce them into revealing their closely-guarded secrets. This offers us the chance to answer some fundamental questions about our planet and its inhabitants. Exploring comets and asteroids also allows us to shape the story of Earth's future, enabling us to protect our precious planet from the threat of a catastrophic impact from space, and maybe to even recover valuable raw materials from them. This cosmic bounty could be as useful in space as it is on Earth, providing the necessary fuel and supplies for humans as they voyage into deep space to explore more distant locations within the Solar System. Catching Stardust tells the story of these enigmatic celestial objects, revealing how scientists are using them to help understand a crucial time in our history – the birth of the Solar System, and everything contained within it.

    For twenty years, Mark Hertsgaard has investigated global warming for outlets including theNew Yorker, NPR, Time, Vanity Fair, and The Nation. But the full truth did not hit home until he became a father and, soon thereafter, learned that climate change had already arrived―a century earlier than forecast―with impacts bound to worsen for decades to come. Hertsgaard's daughter Chiara, now five years old, is part of what he has dubbed "Generation Hot" -- the two billion young people worldwide who will spend the rest of their lives coping with mounting climate disruption. HOT is a father's cry against climate change, but most of the book focuses on solutions, offering a deeply reported blueprint for how all of us―as parents, communities, companies and countries―can navigate this unavoidable new era. Combining reporting from across the nation and around the world with personal reflections on his daughter’s future, Hertsgaard provides "pictures" of what is expected over the next fifty years: Chicago’s climate transformed to resemble Houston’s; dwindling water supplies and crop yields at home and abroad; the redesign of New York and other cities against mega-storms and sea-level rise. Above all, he shows who is taking wise, creative precautions. For in the end, HOT is a book about how we’ll survive.

    Is there some way we can get our minds around these disparate global upheavals, to grasp these events and their interconnections, and place our turbulent world in a more understandable light? Acclaimed author Harm de Blij answers this question with one word: geography.In this revised edition of the immensely popular and influential Why Geography Matters, de Blij tackles topics from the burgeoning presence of China to the troubling disarray of the European Union, from the dangerous nuclear ambitions of North Korea to the revolutionary Arab Spring. By improving our understanding of the world's geography, de Blij shows, we can better respond to the events around us, and better prepare ourselves to face the global challenges ahead. Peppering his writing with anecdotes from his own professional travels, de Blij expands upon his original argument, offering an updated work that is as engaging as it is eye-opening. Casual students of geography and professional policy-makers alike will benefit from this stimulating and crucial perspective on geography and the way it shapes our world's events.America, de Blij warns, has become the world's most geographically illiterate society of consequence. Indeed, despite increasing global interconnectivity and rapid change, Americans seem to be less informed and less knowledgeable about the rest of the world than ever. In this compelling volume, de Blij shows why this dispiriting picture must change, and change now.

    Constitution’s roots in interstate river navigation, to the failure of the levees in Hurricane Katrina and the water wars in the west. Through his own travels and his encounters with experts all over the country—a Mississippi River tugboat captain, an Erie Canal lock operator, a project manager buying water rights for farms along the Colorado River—Doyle reveals the central role rivers have played in American history and how vital they are to its future.

    Beginning with the Big Bang, David Christian views the interaction of the natural world with the more recent arrivals in flora and fauna, including human beings.Cosmology, geology, archeology, and population and environmental studies—all figure in David Christian's account, which is an ambitious overview of the emerging field of "Big History." Maps of Time opens with the origins of the universe, the stars and the galaxies, the sun and the solar system, including the earth, and conducts readers through the evolution of the planet before human habitation. It surveys the development of human society from the Paleolithic era through the transition to agriculture, the emergence of cities and states, and the birth of the modern, industrial period right up to intimations of possible futures. Sweeping in scope, finely focused in its minute detail, this riveting account of the known world, from the inception of space-time to the prospects of global warming, lays the groundwork for world history—and Big History—true as never before to its name.

    In Ancient Places, Jack Nisbet uncovers touchstones across the Pacific Northwest that reveal the symbiotic relationship of people and place in this corner of the world. From rural Oregon, where a controversy brewed over the provenance and ownership of a meteor, to the great floods 15,000 years ago that shaped what is now Washington, Oregon, and Idaho, this is a compelling collection of stories about the natural and human history of our region.

    J.L. is on the run from an empty heart and is desperate for solitude. Yet solitude eludes her from the moment she hangs up her pots and pans in the cook tent, and the men in the camp begin to drift toward her, drawn by her silence. These men are drifters, romantics and outcasts - men who have come to the North in search of answers for questions they can't define.

    Now, for the first time, journalist and geologist Chris Turney explains to the non-specialist exactly how archaeologists, paleontologists, and geologists "tell the time". Each chapter explores one famous event or object from the past, walking readers step by step through the detective work used to determine when things happened. From the Ice Age to the pyramids, from human evolution to the Shroud of Turin, Turney reveals how written records, carbon, pollen, constellations, DNA sequencing, and more all play a part in solving the mystery of the true age of objects and events. As we struggle to manage current environmental threats and conservation troubles, we ignore or misunderstand these techniques and their results at our peril.

    Every concrete building and paved road on Earth, every computer screen and silicon chip, is made from sand. From Egypt's pyramids to the Hubble telescope, from the world's tallest skyscraper to the sidewalk below it, from Chartres' stained-glass windows to your iPhone, sand shelters us, empowers us, engages us, and inspires us. It's the ingredient that makes possible our cities, our science, our lives--and our future.And, incredibly, we're running out of it.The World in a Grain is the compelling true story of the hugely important and diminishing natural resource that grows more essential every day, and of the people who mine it, sell it, build with it--and sometimes, even kill for it. It's also a provocative examination of the serious human and environmental costs incurred by our dependence on sand, which has received little public attention. Not all sand is created equal: Some of the easiest sand to get to is the least useful. Award-winning journalist Vince Beiser delves deep into this world, taking readers on a journey across the globe, from the United States to remote corners of India, China, and Dubai to explain why sand is so crucial to modern life. Along the way, readers encounter world-changing innovators, island-building entrepreneurs, desert fighters, and murderous sand pirates. The result is an entertaining and eye-opening work, one that is both unexpected and involving, rippling with fascinating detail and filled with surprising characters.