Thus, the literature on speciation, as well as the number of researchers and students working in this area, has grown explosively. Despite thesedevelopments, there has been no book-length treatment of speciation in many years. As a result, both the seasoned scholar and the newcomer to evolutionary biology had no ready guide to the recent literature on speciation--a body of work that is enormous, scattered, and increasingly technical.Although several excellent symposium volumes have recently appeared, these collections do not provide a unified, critical, and up-to-date overview of the field. Speciation is designed to fill this gap.Aimed at professional biologists, graduate students, and advanced undergraduates, Speciation covers both plants and animals (the first book on this subject to do so), and deals with all relevant areas of research, including biogeography, field work, systematics, theory, and genetic and molecularstudies. It gives special emphasis to topics that are either controversial or the subject of active research, including sympatric speciation, reinforcement, the role of hybridization in speciation, the search for genes causing reproductive isolation, and mounting evidence for the role of natural andsexual selection in the origin of species. The authors do not hesitate to take stands on these and other controversial issues. This critical and scholarly book will be invaluable to researchers in evolutionary biology and is also ideal for a graduate-level course on speciation.

    Whatever you choose to do, planning a trip to Italy has never been this much fun, or this easy!LOOK INSIDE FOR AN INNOVATIVE, NEW TRAVEL GUIDE!Comprehensive, up-to-date, and easy to use, Fodor’s Italy 2007 remains the best resource for organizing your trip to Italia. Our 2007 edition also flaunts exclusive, new features including indispensable, customized tools for planning your trip, in addition to rich photography that illustrates the distinctive culture of the country. Plus, not only will you read the expert advice of our professional travel writers, but you’ll also review recommendations from everyday travelers like yourself, in our new “Word of Mouth” features throughout the book. Fodor's Italy 2007 is designed so that you spend less time researching and more time relishing what lies ahead on your dream vacation. Plan a perfect vacation, with these new features:Experience Italy like a local:Fodor's Italy 2007 now features insights from prominent locals to give you an authentic taste of the country! From one of Florence's most distinguished restaurateurs explaining the elements of a perfect Tuscan meal to the director of the American Academy in Rome identifying her favorite works in the Vatican Museums.“Word of Mouth” from Fodors.com:Read what fellow travelers are saying about their favorite places to explore and unwind, featured throughout the book. Then, when you return from your trip, share your opinions on Fodors.com and they may get published in our 2008 edition!Make the most of your trip:Tip boxes throughout help save money, bypass lines, and avoid common travel pitfalls. "Eating Well" boxes in every chapter identify the pleasures of regional Italian cuisine. And the is brand new edition provides cultural background on Palladian villas, Mt. Etna, wine in the Piedmont Region, and even an emperor cheat sheet. Photos and Maps:Photographs, drawings, and interactive maps illustrate Italy's most popular attractions, from Venice's Grand Canal to Rome's Forum. Always Up-to-date:Fodor’s Italy guide is updated EVERY year–it’s the most accurate book available!Visit Fodors.com for travel bargains, information on local festivals, maps, vacation planning tips, more reviews and much more! And, to view more insider secrets, visit “Travel Talk” and “Rants and Raves” at Fodors.com/forums for more recommendations from travelers like yourself.

    In One Renegade Cell, Weinberg presents a state-of-the-art account of how cancer begins and how, one day, it will be cured.

    Philosopher Alex Rosenberg maintains that science is the only thing that can really answer them—all of them. His bracing and ultimately upbeat book takes physics seriously as the complete description of reality and accepts all its consequences. He shows how physics makes Darwinian natural selection the only way life can emerge, and how that deprives nature of purpose, and human action of meaning, while it exposes conscious illusions such as free will and the self. The science that makes us nonbelievers provides the insight into the real difference between right and wrong, the nature of the mind, even the direction of human history. The Atheist's Guide to Reality draws powerful implications for the ethical and political issues that roil contemporary life. The result is nice nihilism, a surprisingly sanguine perspective atheists can happily embrace.

    A worldwide tour of discovery, Tattersall takes the reader from 30,000-year-old cave paintings in France and anthropological digs in Africa, to examining human behavior in a New York restaurant. And by offering wisdom gleaned from fossil remains, primate behavior, prehistoric art, and archaeology, Tattersall presents a stunning picture of where humankind evolved, how Darwin's theories have changed, and what we reliably know about modern-day human's capacity for love, language, and thought. Widely praised in the media, and an Amazon.com Top-10 bestseller, Becoming Human is an amazing trip into the past and into the future.

    They unearthed a treasure trove of Cretaceous dinosaurs and mammals, including several new species, that has already helped to reshape our understanding of the dinosaur age. In Dinosaurs of the Flaming Cliffs, team leader Michael Novacek, Provost of Science of the American Museum of Natural History and Curator of Vertebrate Paleontology, re-creates the day-to-day drama of field exploration over the past six years in the Gobi and recounts his and his colleagues' historic discoveries, reported in front-page headlines across the world. In a remarkable narrative that interweaves expedition chapters with in-depth scientific discussions on the nature and importance of the fossil record, Novacek takes us on a journey that explores the very nature of scientific inquiry and dinosaur research.

    The first and only true textbook written by professors who teach the undergraduate course, it presents the most current concepts in an experimental context with clinical advances highlighted in boxes, supported by the kind of helpful pedagogical tools that other books do not provide.

    This book can help you bring all of these together in one beautiful creation.Here you'll see magnificent collages by leading artists who show you--in step-by-step demonstrations--how to begin, how to design, how to apply collage techniques in exciting ways.Plus you'll get your chance to use those techniques with nearly fifty projects that challenge you to do your most creative work.

    Ernst Stromer led an expedition to Egypt’s Bahariya Oasis in the Sahara and discovered four new species of dinosaurs, including the Tyrannosaurus rex–size predator Spinosaurus. But tragically, all his work was incinerated in 1944 during the Allied bombing of Munich.In 1999, Josh Smith, then a graduate student at the University of Pennsylvania, took his brilliant, precocious team to Egypt under the direction of world-renowned paleontologist Dr. Peter Dodson and blundered onto an archaeological site that yielded awe-inspiring results: all of Dr. Stromer’s early findings, and also an entirely new genus of dinosaur, Paralititan stromeri, one of the largest creatures ever to inhabit the planet.

    This Eighth Edition redefines the high standard set by previous editions. It offers the best balance of rigor and accessibility, the most current research, and the most thorough technology integration available for your course--all presented within a unique modular format that supports student mastery and provides instructors with maximum teaching flexibility. In every chapter, Kalat accurately portrays biopsychology as a dynamic and empirical field in which fascinating new discoveries are constantly being made. He captures readers' interest with the latest biological psychology findings, such as how gingko biloba claims to aid memory and coverage of the hypothesis that humans' mate choice patterns are influenced by natural selection. Throughout, the author's goal is not only to convey information, but also to convey his excitement about and dedication to the subject.

    But one day in 2001 Helle's idyllic existence was shattered. She returned home from a shopping trip one evening to find that her children, who should have been safely tucked in their beds, had disappeared. It didn't take Helle long to discover that her Saudi Arabian husband had taken them away to live in his home country. With her children thousands of miles away in totally unfamiliar surroundings, Helle drew upon her remarkable courage and set off for the desert in a desperate attempt to find her beloved boys. Her journey was filled with drama, danger, excitement, and sorrow. In the astonishing struggle that followed Helle was reduced to catching occasional, snatched glimpses of her children as they were taken to and from school in Jeddah. She took a job at an international school in the city and began her campaign for access. After a series of dramatic twists and turns, Helle was reunited forever with her boys. This fascinating and gripping story cannot fail to touch any reader's heart and is packed with adventure, heartache, and joy.

    This bold and brilliant book asks the ultimate question of the life sciences: How did the human mind acquire its incomparable power? In seeking the answer, Merlin Donald traces the evolution of human culture and cognition from primitive apes to artificial intelligence, presenting an enterprising and original theory of how the human mind evolved from its presymbolic form.

    The result is a completely accessible introduction to the main themes of the philosophy of science. Intended for undergraduates and general readers with no prior background in philosophy, Theory and Reality covers logical positivism; the problems of induction and confirmation; Karl Popper's theory of science; Thomas Kuhn and "scientific revolutions"; the views of Imre Lakatos, Larry Laudan, and Paul Feyerabend; and challenges to the field from sociology of science, feminism, and science studies. The book then looks in more detail at some specific problems and theories, including scientific realism, the theory-ladeness of observation, scientific explanation, and Bayesianism. Finally, Godfrey-Smith defends a form of philosophical naturalism as the best way to solve the main problems in the field. Throughout the text he points out connections between philosophical debates and wider discussions about science in recent decades, such as the infamous "science wars." Examples and asides engage the beginning student; a glossary of terms explains key concepts; and suggestions for further reading are included at the end of each chapter. However, this is a textbook that doesn't feel like a textbook because it captures the historical drama of changes in how science has been conceived over the last one hundred years.Like no other text in this field, Theory and Reality combines a survey of recent history of the philosophy of science with current key debates in language that any beginning scholar or critical reader can follow.

    To give tender care and protection. 2. To encourage to grow, develop, thrive, and be successful.This beautifully describes what God's daughters so desperately need. In this heartfelt work, Lisa explains how women of all ages must awaken and restore their capacity to give and receive nurture. The need for this indelible force is far more urgent than we know. Is it possible we are too busy surviving to assure that the vulnerable among us thrive? Are we too guarded, wounded, and afraid to open our lives to the nurture of others? What can be done to reestablish this language of the feminine heart? It is time women are healed and empowered. If you have never experienced nurture, this is your season. Lisa's stirring message shows you how to make these vital heart connections. We need each other's comfort and assurance as we define ourselves, find our voice, and begin to fulfill God's purpose on Earth. In Lisa's own words: "There is such a resonance in my spirit . . . this is in fact our season to grow, develop, and thrive. Heaven is passionately and purposefully reconnecting with our wounded, war-torn earth and the people who inhabit her. In this season I believe the daughters of God will prove integral agents. Nurture is not expensive-it is expansive. The life of everyone enlarges when it is added. As this happens, we will cease to merely function-we will indeed flourish."