A major new biography of the brilliant naturalist, traveler, humanitarian, and codiscoverer of natural selection Alfred Russel Wallace (1823-1913) was perhaps the most famed naturalist of the Victorian age. His expeditions to remote Amazonia and southeast Asia were the stuff of legend. A collector of thousands of species new to science, he shared in the discovery of natural selection and founded the discipline of evolutionary biogeography. Radical by Nature tells the story of Wallace's epic life and achievements, from his stellar rise from humble origins to his complicated friendship with Charles Darwin and other leading scientific lights of Britain to his devotion to social causes and movements that threatened to alienate him from scientific society. James Costa draws on letters, notebooks, and journals to provide a multifaceted account of a revolutionary life in science as well as Wallace's family life. He shows how the self-taught Wallace doggedly pursued bold, even radical ideas that caused a seismic shift in the natural sciences, and how he also courted controversy with nonscientific pursuits such as spiritualism and socialism. Costa describes Wallace's courageous social advocacy of women's rights, labor reform, and other important issues. He also sheds light on Wallace's complex relationship with Darwin, describing how Wallace graciously applauded his friend and rival, becoming one of his most ardent defenders. Weaving a revelatory narrative with the latest scholarship, Radical by Nature paints a mesmerizing portrait of a multifaceted thinker driven by a singular passion for science, a commitment to social justice, and a lifelong sense of wonder.

Charles Darwin is often credited with discovering evolution through natural selection, but the idea was not his alone. The naturalist Alfred Russel Wallace, working independently, saw the same process at work in the natural world and elaborated much the same theory. Their important scientific contributions made both men famous in their lifetimes, but Wallace slipped into obscurity after his death, while Darwin's renown grew. Dispelling the misperceptions that continue to paint Wallace as a secondary figure, James Costa reveals the two naturalists as true equals in advancing one of the greatest scientific discoveries of all time.

Analyzing Wallace's "Species Notebook," Costa shows how Wallace's methods and thought processes paralleled Darwin's, yet inspired insights uniquely his own. Kept during his Southeast Asian expeditions of the 1850s, the notebook is a window into Wallace's early evolutionary ideas. It records his evidence-gathering, critiques of anti-evolutionary arguments, and plans for a book on "transmutation." Most important, it demonstrates conclusively that natural selection was not some idea Wallace stumbled upon, as is sometimes assumed, but was the culmination of a decade-long quest to solve the mystery of the origin of species.

Wallace, Darwin, and the Origin of Species" also reexamines the pivotal episode in 1858 when Wallace sent Darwin a manuscript announcing his discovery of natural selection, prompting a joint public reading of the two men's papers on the subject. Costa's analysis of the "Species Notebook" shines a new light on these readings, further illuminating the independent nature of Wallace's discoveries.

Charles Darwin is best known for his work on the evolution of animals, but in fact a large part of his contribution to the natural sciences is focused on plants. His observations are crucial to our modern understanding of everything from the amazing pollination process of orchids to the way that vines climb. Darwin and the Art of Botany collects writings from six often overlooked texts devoted entirely to plants, and pairs each excerpt with beautiful botanical art from the library at the Oak Spring Garden Foundation, creating a gorgeously illustrated volume that never existed in Darwin's own lifetime, and hasn't since. Evolutionary botanist and science historian James Costa brings his expertise to each entry, situating Darwin's words in the context of the knowledge and research of the time. The result is a new way of visualizing Darwin's work, and a greater understanding of the ways he's shaped our world.

James T. Costa takes readers on a journey from Charles Darwin's youth and travels on the HMS Beagle to Down House, his bustling home of forty years. To test his insights into evolution, Darwin devised experiments using his garden and greenhouse, the surrounding land and his home-turned-field-station. His experiments yielded universal truths about nature and evidence for his revolutionary arguments in On the Origin of Species and other watershed works. We accompany Darwin in his myriad pursuits against the backdrop of his enduring marriage, chronic illness, grief at the loss of three children and joy in scientific revelation. At each chapter's end, Costa shows how we can investigate the wonders of nature, with directions on how to re-create Darwin's experiments.

Charles Darwin s "On the Origin of Species" is the most important and yet least read scientific work in the history of science. Now James T. Costa experienced field biologist, theorist on the evolution of insect sociality, and passionate advocate for teaching Darwin in a society in which a significant proportion of adults believe that life on earth has been created in its present form within the last 10,000 years has given a new voice to this epochal work. By leading readers line by line through the "Origin," Costa brings evolution s foundational text to life for a new generation. "The Annotated Origin" is the edition of Darwin s masterwork used in Costa s course at Western Carolina University and in Harvard s Darwin Summer Course at Oxford. A facsimile of the first edition of 1859 is accompanied by Costa s extensive marginal annotations, drawing on his extensive experience with Darwin s ideas in the field, lab, and classroom. This edition makes available an accessible, useful, and practical resource for anyone reading the "Origin" for the first time or for those who want to reread it with the insights and perspective that a working biologist can provide.

A giant of the discipline of biogeography and co-discoverer of natural selection, Alfred Russel Wallace was the most famous naturalist in the world when he died in 1913. To mark the centennial of Wallace's death, James Costa offers an elegant edition of the "Species Notebook" of 1855-1859, which Wallace kept during his legendary expedition in peninsular Malaysia, Indonesia, and western New Guinea. Presented in facsimile with text transcription and annotations, this never-before-published document provides a new window into the travels, personal trials, and scientific genius of the co-discoverer of natural selection. In one section, headed "Note for Organic Law of Change"--an extended critique of geologist Charles Lyell's anti-evolutionary arguments--Wallace sketches a book he would never write, owing to the unexpected events of 1858. In that year he sent to Charles Darwin an essay announcing his discovery of the mechanism for species change: natural selection. Darwin's friends Lyell and the botanist Joseph Hooker proposed a "delicate arrangement": a joint reading at the Linnean Society of his essay with Darwin's earlier private writings on the subject. Darwin would publish On the Origin of Species in 1859, to much acclaim; pre-empted, Wallace's first book on evolution waited two decades, but by then he had abandoned his original concept. On the Organic Law of Change realizes in spirit the project Wallace left unfinished, and asserts his stature as not only a founder of biogeography and the preeminent tropical biologist of his day but as Darwin's equal among the pioneers of evolution.

James T. Costa takes readers on a journey from Charles Darwin's youth and travels on the HMS Beagle to Down House, his bustling home of forty years. To test his insights into evolution, Darwin devised experiments using his garden and greenhouse, the surrounding land and his home-turned-field-station. His experiments yielded universal truths about nature and evidence for his revolutionary arguments in On the Origin of Species and other watershed works. We accompany Darwin in his myriad pursuits against the backdrop of his enduring marriage, chronic illness, grief at the loss of three children and joy in scientific revelation. At each chapter's end, Costa shows how we can investigate the wonders of nature, with directions on how to re-create Darwin's experiments.

Asked to name an insect society, most of us--whether casual or professional students of nature--quickly point to one of the so-called eusocial marvels: the ant colony, the beehive, the termite mound, the wasp nest. Each is awe-inspiring in its division of labor--collective defense, foraging, and nestbuilding. Yet E. O. Wilson cautioned back in 1971 that sociality should be defined more broadly, "in order to prevent the arbitrary exclusion of many interesting phenomena." Thirty-five years later, James T. Costa gives those interesting phenomena their due. He argues that, in trying to solve the puzzle of how highly eusocial behaviors evolved in a few insect orders, evolutionary biologists have neglected the more diverse social arrangements in the remaining twenty-eight orders--insect societies that don't fit the eusocial schema. Costa synthesizes here for the first time the scattered literature about social phenomena across the arthropod phylum: beetles and bugs, caterpillars and cockroaches, mantids and membracids, sawflies and spiders. This wide-ranging tour takes a rich narrative approach that interweaves theory and data analysis with the behavior and ecology of these remarkable groups. This comprehensive treatment is likely to inspire a new generation of naturalists to take a closer look.

Charles Darwin joined HMS Beagle when he was just 22 at the request of Captain FitzRoy, who wanted to have a naturalist on board. The ship set sail from Plymouth Sound on 27 December 1831 and returned nearly five years later on 2 October 1836. The journey took Darwin from the Cape de Verde Islands to Mauritius, visiting locations as varied as Brazil, Tierra del Fuego, the Galapagos archipelago, South Africa, New Zealand and the Azores. Darwin’s book is a vivid travel diary of this trip with personal anecdotes and observations on religious beliefs and racial typecasting, as well as a detailed scientific field journal covering biology, geology and anthropology. He found bones of extinct mammals, experienced volcanoes and discovered many new bird species. The book was instantly acclaimed and the insights he gained through his investigations eventually led to his theory of natural selection.