Sex shapes who we are as individuals and as a species. Where in the mists of time did something so important—and eye-catching—originate, and what does this history tell us about ourselves? Why do we have sex, and sexes, at all? In The Other Big Bang, the evolutionary and developmental biologist Eric S. Haag explores the two-billion-year history of sex, from the first organisms on Earth to contemporary humans. He delves into the deep history of sexual reproduction, from its origins as a fix for a mutational crisis to an essential feature of all complex life. Haag traces sexual differentiation from its earliest forms in microbes to its elaboration in animals, showing why sex differences in cells and organisms help species adapt, persist, and evolve. Humanity’s clear sexual kinship with yeast and clams exists even as we evolved differences that distinguish us from other mammals, and even other apes. Bringing the story up to the present, Haag argues that the evolutionary history of human sexuality helps us better understand contemporary society. Our ancient male-female sexual system remains an important fact of life, even as we see increasingly diverse sexual orientations, gender expressions, and parenthood choices. Witty and inviting, The Other Big Bang offers a clear view of the evolutionary roots of human sexuality and their significance today.
A leading innovation scholar explains the growing phenomenon and impact of free innovation, in which innovations developed by consumers and given away “for free.” In this book, Eric von Hippel, author of the influential Democratizing Innovation, integrates new theory and research findings into the framework of a “free innovation paradigm.” Free innovation, as he defines it, involves innovations developed by consumers who are self-rewarded for their efforts, and who give their designs away “for free.” It is an inherently simple grassroots innovation process, unencumbered by compensated transactions and intellectual property rights. Free innovation is already widespread in national economies and is steadily increasing in both scale and scope. Today, tens of millions of consumers are collectively spending tens of billions of dollars annually on innovation development. However, because free innovations are developed during consumers' unpaid, discretionary time and are given away rather than sold, their collective impact and value have until very recently been hidden from view. This has caused researchers, governments, and firms to focus too much on the Schumpeterian idea of innovation as a producer-dominated activity. Free innovation has both advantages and drawbacks. Because free innovators are self-rewarded by such factors as personal utility, learning, and fun, they often pioneer new areas before producers see commercial potential. At the same time, because they give away their innovations, free innovators generally have very little incentive to invest in diffusing what they create, which reduces the social value of their efforts. The best solution, von Hippel and his colleagues argue, is a division of labor between free innovators and producers, enabling each to do what they do best. The result will be both increased producer profits and increased social welfare—a gain for all.
The Jersey Shore attracts millions of visitors each year, drawn to its sandy beaches. Yet New Jersey’s coastline contains a richer array of biodiverse habitats than most tourists realize, from seagrass meadows to salt marshes to cranberry bogs. Beaches, Bays, and Barrens introduces readers to the natural wonders of the Jersey Shore, revealing its unique ecology and fascinating history. The journey begins with the contributions and discoveries of early naturalists who visited the region and an overview of endangered species and natural history, followed by chapters that explore different facets of the shore’s environments. These start with sandy beaches and dunes and culminate in the engaging Pine Barrens, the vital watershed for much of the state’s varied coastline. Along the way, readers will also learn about whaling, decoy carvers, an extinct duck, and the cultivation of wild blueberries. Including over seventy color photographs, the book also features twenty-three infoboxes that go deep into areas of ecological or historical interest, such as the Forsythe National Wildlife Refuge or the Jaws-like shark attacks of 1916. From Cape May to Sandy Hook, biologist Eric G. Bolen takes you on a guided tour of the Jersey Shore’s rich ecological heritage.
Sex shapes who we are as individuals and as a species. Where in the mists of time did something so important—and eye-catching—originate, and what does this history tell us about ourselves? Why do we have sex, and sexes, at all? In The Other Big Bang, the evolutionary and developmental biologist Eric S. Haag explores the two-billion-year history of sex, from the first organisms on Earth to contemporary humans. He delves into the deep history of sexual reproduction, from its origins as a fix for a mutational crisis to an essential feature of all complex life. Haag traces sexual differentiation from its earliest forms in microbes to its elaboration in animals, showing why sex differences in cells and organisms help species adapt, persist, and evolve. Humanity’s clear sexual kinship with yeast and clams exists even as we evolved differences that distinguish us from other mammals, and even other apes. Bringing the story up to the present, Haag argues that the evolutionary history of human sexuality helps us better understand contemporary society. Our ancient male-female sexual system remains an important fact of life, even as we see increasingly diverse sexual orientations, gender expressions, and parenthood choices. Witty and inviting, The Other Big Bang offers a clear view of the evolutionary roots of human sexuality and their significance today.
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