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Evolution is one of the most important processes in life. It not only explains the detailed history of life on earth, but its scope also extends into many aspects of our own contemporary behavior-who we are and how we got to be here, our psychology, our cultures-and greatly impacts modern advancements in medicine and conservation biology. Perhaps its most important claim for science is its ability to provide an overarching framework that integrates the many life sciences into a single unified whole. Yet, evolution-evolutionary biology in particular-has been, and continues to be, regarded with suspicion by many. Understanding how and why evolution works, and what it can tell us, is perhaps the single most important contribution to the public perception of science.This book provides an overview of the basic theory and showcases how widely its consequences reverberate across the life sciences, the social sciences and even the humanities. In this book, Robin Dunbar uses examples drawn from plant life, animals and humans to illustrate these processes. Evolutionary science has important advantages. Most of science deals with the microscopic world that we cannot see and invariably have difficulty understanding, but evolution deals with the macro-world in which we live and move. That invariably makes it much easier for the lay audience to appreciate, understand and enjoy. Evolution: What Everyone Needs to Know® takes a broad approach to evolution, dealing both with the core theory itself and its impact on different aspects of the world we live in, from the iconic debates of the nineteenth century, to viruses and superbugs, to human evolution and behavior.

Evolution. --- Evolution (Biology) --- Evolution

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Alcohol use has a long and ubiquitous history. The prevailing tendency to view alcohol merely as a 'social problem' or the popular notion that alcohol only serves to provide us with a 'hedonic' high, masks its importance in the social fabric of many human societies both past and present. To understand alcohol use, as a complex social practice that has been exploited by humans for thousands of years, requires cross-disciplinary insight from social/cultural anthropologists, archaeologists, historians, psychologists, primatologists, and biologists. This multi-disciplinary volume examines the broad use of alcohol in the human lineage and its wider relationship to social contexts such as feasting, sacred rituals, and social bonding. Alcohol abuse is a small part of a much more complex and social pattern of widespread alcohol use by humans. This alone should prompt us to explore the evolutionary origins of this ancient practice and the socially functional reasons for its continued popularity. The objectives of this volume are: (1) to understand how and why nonhuman primates and other animals use alcohol in the wild, and its relevance to understanding the social consumption of alcohol in humans; (2) to understand the social function of alcohol in human prehistory; (3) to understand the sociocultural significance of alcohol across human societies; and (4) to explore the social functions of alcohol consumption in contemporary society. 'Alcohol in Humans' will be fascinating reading for those in the fields of biology, psychology, anthropology, archaeology, as well as those with a broader interest in addiction.

Drinking of alcoholic beverages --- History --- Social aspects --- Ethnology. Cultural anthropology --- History. --- Social aspects. --- Drinking of alcoholic beverages - History --- Drinking of alcoholic beverages - Social aspects

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This book provides insights into the structural properties of personal online social networks and the mechanisms underpinning human online social behavior. As the availability of digital communication data generated by social media is revolutionizing the field of social networks analysis. It discusses the use of large- scale datasets to study the structural properties of online ego networks, to compare them with the properties of general human social networks, and to highlight additional properties. Users will find the data collected and conclusions drawn useful during design or research service initiatives that involve online and mobile social network environments. It presents quantitative evidence of the Dunbar's number in online environments and discusses original structural and dynamic properties of human social network through OSN analysis. --

Community organization --- Mass communications --- Computer architecture. Operating systems