This new edition continues to offer the most complete technology/new media support package available. That technology/new media package includes: Interactives, Animations, and introducing Connect - online homework and course management.

    These flying reptiles, which include the pterodactyls, shared the world with the nonavian dinosaurs until their extinction 65 million years ago. Some pterosaurs, such as the giant azhdarchids, were the largest flying animals of all time, with wingspans exceeding thirty feet and standing heights comparable to modern giraffes. This richly illustrated book takes an unprecedented look at these astonishing creatures, presenting the latest findings on their anatomy, ecology, and extinction.Pterosaurs features some 200 stunning illustrations, including original paintings by Mark Witton and photos of rarely seen fossils. After decades of mystery, paleontologists have finally begun to understand how pterosaurs are related to other reptiles, how they functioned as living animals, and, despite dwarfing all other flying animals, how they managed to become airborne. Here you can explore the fossil evidence of pterosaur behavior and ecology, learn about the skeletal and soft-tissue anatomy of pterosaurs, and consider the newest theories about their cryptic origins. This one-of-a-kind book covers the discovery history, paleobiogeography, anatomy, and behaviors of more than 130 species of pterosaur, and also discusses their demise at the end of the Mesozoic.The most comprehensive book on pterosaurs ever publishedFeatures some 200 illustrations, including original paintings by the authorCovers every known species and major group of pterosaursDescribes pterosaur anatomy, ecology, behaviors, diversity, and moreEncourages further study with 500 references to primary pterosaur literature

    The beginning chapters introduce basic chemical and biological concepts to provide students with the framework they need to comprehend physiological principles. The chapters that follow promote conceptual understanding rather than rote memorization of facts. Health applications are included throughout the book to heighten interest, deepen understanding of physiological concepts, and help students relate the material to their individual career goals. Every effort has been made to help students integrate related concepts and understand the relationships between anatomical structures and their functions.

    Most popular science books t to misrepresent animals, presenting them either as furry little humans or as creatures that cannot feel at all. Marc D. Hauser, an acclaimed scientist in the field of animal cognition, uses insights from evolutionary theory and cognitive science to examine animal thought without such biases or preconceptions. Hauser treats animals neither as machines devoid of feeling nor as extensions of humans, but as independent beings driven by their own complex impulses. In prose that is both elegant and edifying, Hauser describes his groundbreaking research in the field, leading his readers on what David Premack, author of The Mind of an Ape, calls "a masterful tour of the animal mind."

    With a focus on the big picture of human evolution, the text helps students master the basic principles of the subject and arrive at an understanding of the human species and its place in the biological world. This book continues to keep pace with changes in the field by including thorough coverage of cutting-edge advances in molecular biology and genomics, expanded material on modern human biology, and the latest in new fossil finds.

    To reach this unique audience, Whitlock and Schluter motivate learning with interesting biological and medical examples; they emphasize intuitive understanding; and they focus on real data. The book covers basic topics in introductory statistics, including graphs, confidence intervals, hypothesis testing, comparison of means, regression, and designing experiments. It also introduces the principles behind such modern topics as likelihood, linear models, meta-analysis and computer-intensive methods. Instructors and students consistently praise the book's clear and engaging writing, strong visualization techniques, and its variety of fascinating and relevant biological examples.

    The fascinating story of the golden period from the revelation of the double helix of DNA to the cracking of the genetic code and first glimpses of gene regulation is told largely in the words of the main players, all of whom Judson interviewed extensively. The result is a book widely regarded as the best history of recent biological science yet published.This commemorative edition, honoring the memory of the author who died in 2011, contains essays by his daughter Olivia Judson, Matthew Meselson, and Mark Ptashne and an obituary by Jason Pontin. It contains all the content added to previous editions, including essays on some of the principal historical figures involved, such as Rosalind Franklin, and a sketch of the further development of molecular biology in the era of recombinant DNA.

    The Eighth Edition has been thoroughly revised and updated and is available in both print and e-book formats.Janeway s Immunobiology continues to set the standard for currency and authority with its clear writing style and organization, uniform art program, and scientific accuracy. It presents a consistent point of view throughout that of the host s interaction with an environment containing many species of potentially harmful microorganisms. The full-color art program is conceptually coherent and illustrates the processes and mechanisms underlying the concepts in the text. The 16 chapters in this readable, accessible textbook are organized and presented in such a way as to help deliver a complete one-semester immunology course, beginning with innate immunity, then moving to adaptive immunity, and ending with applied clinical immunology.Discussion questions are provided at the end of Chapters 2 to 16. These questions can be used for review, or as the basis for discussion in class or in informal study groups. Summaries conclude each section and each chapter. As in previous editions, a caduceus icon in the margins indicates topics which are correlated to Case Studies in Immunology, Sixth Edition by Geha and Notarangelo.New in the Eighth EditionInnate immunity has been updated and expanded and is now presented in two separate chapters (Chapters 2 and 3), as well as being further emphasized in the rest of the textbook. Chapter 2 covers antimicrobial peptides and the complement system, and Chapter 3 deals with cellular innate receptors and cell-mediated innate immunity (e.g. TLRs, phagocytosis, NK cells, interferon production, innate-like lymphocytes). The section on complement has been reworked and reconceived explaining the lectin pathway first making it easier to teach by placing it into the context of innate recognition. Evolution is now incorporated throughout the text, helping students see similar strategies used by different organisms. The text and figures of Chapter 7 Signaling Through Immune System Receptors have been revised to present a cohesive synthesis of signaling for immunology, focusing on improved illustration of antigen recognition signaling and lymphocyte activation. Signaling through other receptors is dealt with wherever appropriate throughout the book. Updated chapter on B-cell immune responses (Chapter 10), especially on trafficking of B cells in peripheral lymphoid organs (e.g. lymph nodes) and the locations at which they encounter antigen. Coverage of mucosal immunity (Chapter 12) has been brought up to date, including responses to the commensal microbiota and the role of specialized dendritic cells and the regulatory T cells in maintaining tolerance to food antigens and commensal bacteria. Chapter 13, Failures of Host Defense Mechanisms, has been reorganized and revised to structure an understanding of primary immunodeficiencies in the context of developmental pathways. Chapter 16, Manipulation of the Immune Response, has been heavily revised to include a greater emphasis on clinical issues and a complete update of immunotherapeutics and vaccines. Many new and revised figures illustrate the processes and mechanisms underlying the concepts presented in the text. The icons used have been updated and expanded to incorporate a new emphasis on signaling pathways. New references have been added throughout the text.

    Morell probes the moral and ethical dilemmas of recognizing that even “lesser animals” have cognitive abilities such as memory, feelings, personality, and self-awareness--traits that many in the twentieth century felt were unique to human beings.By standing behaviorism on its head, Morell brings the world of nature brilliantly alive in a nuanced, deeply felt appreciation of the human-animal bond, and she shares her admiration for the men and women who have simultaneously chipped away at what we think makes us distinctive while offering a glimpse of where our own abilities come from.

    The winner? All of us. With supporters from an incredibly wide spectrum of backgrounds and beliefs, including five Nobel laureates, Thank God for Evolution! builds bridges, provides guidance, and restores realistic hope for humanity and the body of life as a whole. A movement has been growing over the past few decades that takes our common creation story -- the epic of cosmic, biological, and human evolution revealed by science -- as the basis for a meaningful view of our place in the universe. Reverend Michael Dowd, America's evolutionary evangelist, is at the forefront of this movement. This well informed, thoroughly researched, and inspired book proclaims a gospel billions of years old. Thank God for Evolution! presents in a lively and accessible manner the reasons why it is now possible to view evolution as a divine process; how current science shows that evolution is not meaningless blind chance; practical methods for using evolutionary insights to achieve greater personal fulfillment and thriving relationships; and how aligning with evolutionary trends can guide activists and others hoping to make our world a better place. As a Christian minister, Dowd especially addresses the concerns that Christians have about evolution, but this book contains insights that will appeal to people of all faiths and of no faith. Fun and uplifting, Thank God for Evolution! goes beyond the current debate to offer up a whole new way of thinking about science, religion, and the meaning and purpose of our lives.

    The Big Questions series is designed to let renowned experts address the 20 most fundamental and frequently asked questions of a major branch of science or philosophy. Each 3,000-word essay simply and concisely examines a question that has eternally perplexed enquiring minds, and provides answers based on the latest research. This ambitious project is a unique distillation of humanity's best ideas. In "The Big Questions: Evolution," Francisco Ayala answers the 20 key questions: What is evolution? Was Darwin right? What is natural selection? What is survival of the fittest? Is evolution a random process? What is a species? What are chromosomes, genes and DNA? How do genes build bodies? What is molecular evolution? How did life begin? What is the tree of life? Am I really a monkey? What does the fossil record tell us? What is the missing link? Is intelligence inherited? Will humans continue to evolve? Can I clone myself? Where does morality come from? Is language a uniquely human attribute? Is Creationism true?

    The prolonged encounter between the Cro-Magnons and the archaic Neanderthals and between 45,000 and 30,000 years ago was one of the defining moments of history. The Neanderthals survived for some 15,000 years in the face of the newcomers, but were finally pushed aside by the Cro-Magnons' vastly superior intellectual abilities and cutting-edge technologies, which allowed them to thrive in the intensely challenging climate of the Ice Age.What do we know about this remarkable takeover? Who were the first modern Europeans and what were they like? How did they manage to thrive in such an extreme environment? And what legacy did they leave behind them after the cold millennia? The age of the Cro-Magnons lasted some 30,000 years?longer than all of recorded history. Cro-Magnon is the story of a little known, yet seminal, chapter of human experience.

    Contrary to what the glossy magazines would have us believe, we do not enjoy potato chips because they crunch just like the insects our forebears snacked on. As Zuk argues, such beliefs incorrectly assume that we’re stuck—finished evolving—and have been for tens of thousands of years. She draws on fascinating evidence that examines everything from adults’ ability to drink milk to the texture of our ear wax to show that we’ve actually never stopped evolving. Our nostalgic visions of an ideal evolutionary past in which we ate, lived, and reproduced as we were “meant to” fail to recognize that we were never perfectly suited to our environment. Evolution is about change, and every organism is full of trade-offs.From debunking the caveman diet to unraveling gender stereotypes, Zuk gives an analysis of widespread paleofantasies and the scientific evidence that undermines them, all the while broadening our understanding of our origins and what they can really tell us about our present and our future.

    Drawing on recent scientific breakthroughs and the current cross-pollination among geology, biology, astrophysics, and cosmology, Origins explains the soul-stirring leaps in our understanding of the cosmos. From the first image of a galaxy birth to Spirit Rover's exploration of Mars, to the discovery of water on one of Jupiter's moons, coauthors Neil deGrasse Tyson and Donald Goldsmith conduct a galvanizing tour of the cosmos with clarity and exuberance.

    Spanning continents and centuries, it is an in-depth look into the history and science of manliness. From speed and strength, to beauty and sex appeal, to bravado and wit, it examines how man today compares to his masculine ancestors. Peter McAllister set out to rebut the claim that man today is suffering from feminization and emasculation. He planned to use his skills as a paleoanthropologist and journalist to write a book demonstrating unequivocally that man today is a triumph---the result of a hard-fought evolutionary struggle toward greatness. As you will see, he failed. In nearly every category of manliness, modern man turned out to be not just matched, but bested, by his ancestors. Stung, McAllister embarked on a new mission. If his book couldn’t be a testament to modern male achievement, he decided, it would be a record of his failures. Manthropology, then, is a globe-spanning tour of the science of masculinity. It kicks off in Ice Age France, where a biomechanical analysis demonstrates that La Ferrassie 2, a Neanderthal woman discovered in the early 1900s, would cream 2004 World Arm Wrestling Federation champion Alexey Voyevoda in an arm wrestle. Then it moves on to medieval Serbia, showing how Slavic guslar poets (who were famously able to repeat a two thousand-line verse after just one hearing) would have destroyed Curtis Jackson, aka 50 Cent, in a battle rap. Finally, it takes the reader to the steaming jungles of modern equatorial Africa, where Aka Pygmy men are such super-dads, they even grow breasts to suckle their children. Now, that’s commitment. For modern man, the results of these investigations aren’t always pretty. But in its look at the history of men, Manthropology is unfailingly smart, informative, surprising, and entertaining.                         *** HOW DOES MODERN MAN STACK UP? Russian arm wrestling champion Alexey Voyevoda has a twenty-two-inch bicep and has curled more than two hundred and fifty pounds---with just one arm. But could he stand up in an arm wrestling match with an average Neanderthal male? Or, for that matter, a female? (p. 10)                       *** Today’s Ultimate Fighters compete in a sport where bouts routinely end with an unconscious loser splayed out on a blood-soaked canvas. But what would a match in the Octagon look like next to the Pankration bouts of the Ancient Greeks: a battleground or a playground? (p. 77)                       *** A modern army goes into battle with state-of-the-art technology and centuries of strategical insight. But for sheer determination, could they have bested Nero’s legions, who marched nearly two marathons a day for six days straight---each legionary carrying hundred-pound packs? (p. 99)                       *** There’s philological evidence that suggests Homer may not have written the Iliad; he may have rapped it. If 50 Cent had to face Homer in a rap battle, would he come out on top? (p. 160)                       *** Wilt Chamberlain is known for scoring on more than just the court. He claimed to have had as many as twenty thousand sexual encounters in his lifetime. Such conquest could only be matched by one of the world’s greatest conquerors: There is the evidence that approximately 32 million people are descended from Genghis Khan. (p. 248)