She introduces us to renowned futurists like Stewart Brand and scientists like George Church, who are harnessing the powers of CRISPR gene editing in the hopes of “reviving” extinct passenger pigeons, woolly mammoths, and heath hens. She speaks with Nikita Zimov, who together with his eclectic father Sergey, is creating Siberia’s Pleistocene Park—a daring attempt to rebuild the mammoth’s ancient ecosystem in order to save earth from climate apocalypse. Through interviews with these and other thought leaders, Wray reveals the many incredible opportunities for research and conservation made possible by this emerging new field.But we also hear from more cautionary voices, like those of researcher and award-winning author Beth Shapiro (How to Clone a Woolly Mammoth) and extinction philosopher Thomas van Dooren. Writing with passion and perspective, Wray delves into the larger questions that come with this incredible new science, reminding us that de-extinction could bring just as many dangers as it does possibilities. What happens, for example, when we bring an “unextinct” creature back into the wild? How can we care for these strange animals and ensure their comfort and safety—not to mention our own? And what does de-extinction mean for those species that are currently endangered? Is it really ethical to bring back an extinct passenger pigeon, for example, when countless other birds today will face the same fate?By unpacking the many biological, technological, ethical, environmental, and legal questions raised by this fascinating new field, Wray offers a captivating look at the best and worst of resurrection science.

    But what happens when we take animal alteration a step further, engineering a cat that glows green under ultraviolet light or cloning the beloved family Labrador? Science has given us a whole new toolbox for tinkering with life. How are we using it?In Frankenstein's Cat, the journalist Emily Anthes takes us from petri dish to pet store as she explores how biotechnology is shaping the future of our furry and feathered friends. As she ventures from bucolic barnyards to a "frozen zoo" where scientists are storing DNA from the planet's most exotic creatures, she discovers how we can use cloning to protect endangered species, craft prosthetics to save injured animals, and employ genetic engineering to supply farms with disease-resistant livestock. Along the way, we meet some of the animals that are ushering in this astonishing age of enhancement, including sensor-wearing seals, cyborg beetles, a bionic bulldog, and the world's first cloned cat.Through her encounters with scientists, conservationists, ethicists, and entrepreneurs, Anthes reveals that while some of our interventions may be trivial (behold: the GloFish), others could improve the lives of many species-including our own. So what does biotechnology really mean for the world's wild things? And what do our brave new beasts tell us about ourselves?With keen insight and her trademark spunk, Anthes highlights both the peril and the promise of our scientific superpowers, taking us on an adventure into a world where our grandest science fiction fantasies are fast becoming reality.

    With plenty of engaging material, practice questions, and practical ideas, this updated edition contains everything your students need to succeed in Cambridge IGCSE biology.

    and M.A. (Geography): Scholarships. highest national scholarship of Governemtn of India: Appointment-Geography Departemnt, Allahabad University, 1966: Present Status-Prof & Head of the Department of Geography: Foreign Visits-U.K. 1985, Germany 1989, Netherlands 1989. Contents : Nature of Geomorphology Fundamental Concpets in Geomorphology Theories of Landform Development Climatic Geomorphology and Morphogenetic Regions Constitution of the Earth's Interior Continents and Oceans Theory of Isostasy Rocks Earth's Movement Structural Geomorphology Plate Tectonics Vulcanicity and Landforms Mountain Building Weathering and Massovement Hillslope Cycle of Erosion, Rejuvenation and Polycyclic Reliefs Denudation Chronology, Erosion Surfaces and Peneplans Drainage Systems and Patterns Morphometry of Drainage Basins River Valleys, Graded River and Profile of Equilibrium Channel Morphology Fluvial Geomorphology Karst Geomorphology Coastal Geomorphology Arid and Semiarid Geomorphology Glacial Geomorphology Periglacial Geomorphology Regional Geomorphology Applied Geomorphology Anthropogenic Geomorphology References Index

    Vesuvius, whose eruption in Roman times helped spark the science of geology, and ending in a lab in the West of England where mathematical models and lab experiments replace direct observation, Richard Fortey tells us what the present says about ancient geologic processes. He shows how plate tectonics came to rule the geophysical landscape and how the evidence is written in the hills and in the stones. And in the process, he takes us on a wonderful journey around the globe to visit some of the most fascinating and intriguing spots on the planet.

    In the 1980s celebrated writer Douglas Adams teamed up with zoologist Mark Carwardine and together they embarked on a groundbreaking expedition, travelling the globe in search of the world's endangered animals. Twenty years later, comic genius Stephen Fry is returning with Mark to see if the species still exist. A major BBC television series follows the two on six separate journeys which take them to the Amazon basin, East Africa, Madagascar, New Zealand, Indonesia and Mexico to look for a flightless parrot, the Amazonian manatee, man-eating Komodo dragons, man's closest living relative, the northern white rhino and an animal so bizarre it seems to have been assembled from bits of other creatures. These are not just travels to the four corners of the world, but a journey in time to open our eyes to what humans have done to the Earth in the 20 years since the original Last Chance to See expeditions. It is a unique insight into the disappearing world around us, by one of the most extraordinary, informed, enthusiastic and amusing partnerships.

    That all changed when a young killer whale was captured off the west coast of North America and displayed to the public in 1964. Moby Doll—as the whale became known—was an instant celebrity, drawing 20,000 visitors on the one and only day he was exhibited. He died within a few months, but his famous gentleness sparked a worldwide crusade that transformed how people understood and appreciated orcas. Because of Moby Doll, we stopped fearing "killers" and grew to love and respect "orcas."

    Memory is not their guide — no one butterfly makes the round trip — but each year somehow find their way to the same fifty acres of forest on the high slopes of Mexico’s Neovolcanic Mountains, and then make the return trip in the spring.In Four Wings and a Prayer, Sue Halpern sets off on an adventure to delve into the secrets behind this extraordinary phenomenon. She visits scientists and butterfly lovers across the country, offering a keenly observed portrait of the monarchs’ migration and of the people for whom they have become a glorious obsession. Combining science, memoir, and travel writing, Four Wings and a Prayer is an absorbing travelogue and a fascinating meditation on a profound mystery of the natural world.

    Wilson, J. Craig Venter, and Freeman Dyson.Scientists' understanding of life is progressing more rapidly than at any point in human history, from the extraordinary decoding of DNA to the controversial emergence of biotechnology. Featuring pioneering biologists, geneticists, physicists, and science writers, Life explains just how far we've come--and takes a brilliantly educated guess at where we're heading.Freeman Dyson borrows from science fiction to contemplate real questions about what constitutes the stuff of life. Richard Dawkins and J. Craig Venter discuss the revelatory similarity of genes to digital information. Matt Ridley argues that nature and nurture are intricately intertwined.Steven Strogatz celebrates the spectacular mathematical synchronicity of fireflies. Edward O. Wilson reveals what ants can teach us about building a superorganism--and, in turn, about how cells build an organism. Elsewhere, David Haig reports new findings on how mothers and fathers individually influence the human genome, while Robert Trivers explores the opposing functions of the conscious and unconscious minds. And there's much more in this fascinating volume.We may never have all the answers. But the thinkers collected in Life are asking questions that will keep us dreaming for generations.

    The pages take the reader on a wild narrative ride through the world of squid science and adventure, along the way addressing some riddles about what intelligence is, and what monsters lie in the deep. In addition to squid, both giant and otherwise, Kraken examines other equally enthralling cephalopods, including the octopus and the cuttlefish, and explores their otherworldly abilities, such as camouflage and bioluminescence. Accessible and entertaining, Kraken is also the first substantial volume on the subject in more than a decade and a must for fans of popular science.

    Why should Evolution be any different? Maybe Evolution got carried away with an idea that was just a little too crazy—like having the Regal Horned Lizard defend itself by shooting three-foot streams of blood from its eyes. Or maybe Evolution ran out of steam (Memo to Evolution: The Irrawaddy Dolphin looks like a prototype that should have been left on the drawing board). Or maybe Evolution was feeling cheeky—a fish with hands? Joke’s on you, Red Handfish! Or maybe Evolution simply goofed up: How else to explain the overgrown teeth of the babirusas that curl backward over their face? Oops.

    She has a perspective like that of no other expert in the field, which allows her to offer unparalleled observations and groundbreaking ideas.People with autism can often think the way animals think, putting them in the perfect position to translate "animal talk." Grandin is a faithful guide into their world, exploring animal pain, fear, aggression, love, friendship, communication, learning, and, yes, even animal genius. The sweep of Animals in Translation is immense and will forever change the way we think about animals.*includes a Behavior and Training Troubleshooting Guide Among its provocative ideas, the book:~argues that language is not a requirement for consciousness--and that animals do have consciousness.~applies the autism theory of "hyper-specificity" to animals, showing that animals and autistic people are so sensitive to detail that they "can't see the forest for the trees"--a talent as well as a "deficit".~explores the "interpreter" in the normal human brain that filters out detail, leaving people blind to much of the reality that surrounds them--a reality animals and autistic people see, sometimes all too clearly.~explains how animals have "superhuman" skills: animals have animal genius.~compares animals to autistic savants, declaring that animals may in fact be autistic savants, with special forms of genius that normal people do not possess and sometimes cannot even see.~examines how humans and animals use their emotions to think, to decide, and even to predict the future.~reveals the remarkable abilities of handicapped people and animals .~maintains that the single worst thing you can do to an animal is to make it feel afraid.

    With the insatiable curiosity and conversational prose that have made her a bestselling author, Goodall - along with Cincinnati Zoo Director Thane Maynard - shares fascinating survival stories about the American Crocodile, the California Condor, the Black-Footed Ferret, and more; all formerly endangered species and species once on the verge of extinction whose populations are now being regenerated.Interweaving her own first-hand experiences in the field with the compelling research of premier scientists, Goodall illuminates the heroic efforts of dedicated environmentalists and the truly critical need to protect the habitats of these beloved species. At once a celebration of the animal kingdom and a passionate call to arms, Hope For Animals Their World presents an uplifting, hopeful message for the future of animal-human coexistence.Praise for Hope For Animals Their World"Goodall's intimate writing style and sense of wonder pull the reader into each account...The mix of personal and scientific makes for a compelling read."-Booklist"These accounts of conservation success are inspirational."-Publishers Weekly

    In luminous, razor-sharp prose, Nordhaus explores the vital role that honeybees play in American agribusiness, the maintenance of our food chain, and the very future of the nation. With an intimate focus and incisive reporting, in a book perfect for fans of Eric Schlosser’s Fast Food Nation, Michael Pollan’s The Botany of Desire,and John McPhee’s Oranges, Nordhaus’s stunning exposé illuminates one the most critical issues facing the world today,offering insight, information, and, ultimately, hope.

    Bursting with all the suspense and intrigue of a fast paced adventure novel, here is Johanson’s lively account of the extraordinary discovery of “Lucy.” By expounding the controversial change Lucy makes in our view of human origins, Johanson provides a vivid, behind-the-scenes account of the history of pealeoanthropology and the colorful, eccentric characters who were and are a part of it. Never before have the mystery and intricacy of our origins been so clearly and compellingly explained as in this astonighing and dramatic book.