This is the first in-depth and analytical biography of an Asian woman scientist—Edavaleth Kakkat Janaki Ammal (1897–1984). Using a wide range of archival sources, it presents a dazzling portrait of the twentieth century through the eyes of a pioneering Indian woman scientist, who was highly mobile, and a life that intersected with several significant historical events—the rise of Nazi Germany and World War II, the struggle for Indian Independence, the social relations of science movement, the Lysenko affair, the green revolution, the dawn of environmentalism and the protest movement against a proposed hydro-electric project in the Silent Valley in the 1970s and 1980s. The volume brings into focus her work on mapping the origin and evolution of cultivated plants across space and time, to contribute to a grand history of human evolution, her works published in peer-reviewed Indian and international journals of science, as well as her co-authored work, Chromosome Atlas of Cultivated Plants (1945), considered a bible by practitioners of the discipline. It also looks at her correspondence with major personalities of the time, including political leaders like Jawaharlal Nehru, biologists like Cyril D. Darlington, J. B. S. Haldane and H. H. Bartlett, geographers like Carl Sauer and social activists like Hilda Seligman, who all played significant roles in shaping her world view and her science. A story spanning over North America, Europe and Asia, this biography is a must-have for scholars and researchers of science and technology studies, gender studies, especially those studying women in the sciences, history and South Asian studies. It will also be a delight for the general reader.

Debating Contemporary Approaches to the History of Science explores the main themes, problems and challenges currently at the top of the discipline's methodological agenda. In its chapters, established and emerging scholars introduce and discuss new approaches to the history of science and revisit older perspectives which remain crucial. Each chapter is followed by a critical commentary from another scholar in the field and the author's response. The volume looks at such topics as the importance of the 'global', 'digital', 'environmental', and 'posthumanist' turns for the history of science, and the possibilities for the field of moving beyond a focus on ideas and texts towards active engagement with materials and practices. It also addresses important issues about the relationship between history of science, on the one hand, and philosophy of science, history of knowledge and ignorance studies, on the other. With its innovative format, this volume provides an up-to-date, authoritative overview of the field, and also explores how and why the history of science is practiced. It is essential reading for students and scholars eager to keep a finger on the pulse of what is happening in the history of science today, and to contribute to where it might go next.

The book delineates the role and place of the Western scientific discourse which occupied an important place in the colonization of India. During the colonial period, science became one of the foundations of Indian modernity and the nation-state. Gradually, the educated Indians sought to locate modern scientific ideas and principles within Indian culture and adopted those for the economic regeneration of the country. The discursive terrain of the history of science, especially in the context of a society with a very long and complex past, is bound to be replete with numerous debates on its nature and evolution, its changing contours, its complex civilizational journey, and finally, the enormous impact it has on our own life and time. The book offers a useful introduction to science, society, and government interface in the Indian context.

This is a book about the dai, or traditional birth practitioner, and her place in the emerging therapeutic domain in colonial and contemporary India. The book employs a caste-informed feminist reading of the colonial archive against the grain and explores papers by Englishwomen physicians, texts of indigenous medicine and practitioner accounts, administrative documents, public commentaries, and legislative assembly debates from the 19th and early 20th centuries. It also examines contemporary healthcare policy discourse. Using these methodologies, the author traces the production of the dai as an unsanitary, unskilled indigenous figure in colonial and nationalist accounts. The book goes on to examine the workings of gender and caste in the setting up of this figure, at first for containment and then for removal from institutionalized healthcare – an exercise that is more or less completed in the present. The author argues that this exercise is part of the refashioning of the indigenous, and of indigenous medicine, throughout this period, into a highly codified domain that centres caste privilege and is supported by global capital networks. In such a refashioning, the dai figure is rendered remote not only from the centre of the healthcare apparatus but also from the centre of the contemporary nation. This genealogical tracing of indigenous medicine in Indian contexts, rather than separate histories, is also useful to understand better what is termed the healthcare assemblage today, and this book provides a ground on which this can be done.

In the early nineteenth century, the south Indian kingdom of Tanjore, which had come under the control of the East India Company, flourished as a ‘centre’ of enlightenment. This book traces the contours of the Tanjore enlightenment, which produced a knowledge that was at once modern and deeply rooted in the indigenous tradition. The chief protagonist of this first ever full-length study on Tanjore at the turn of the nineteenth century is Raja Serfoji II (r. 1798–1832), in whose world science and God coexisted comfortably. Tanjore at this time was a thriving contact-zone, linked to several centres through extensive local and global networks. Its court attracted a great number of visitors, including Christian missionaries, high-ranking Company officials, princely contemporaries, naturalists, and medical practitioners. Dwelling on the locatedness of science and enlightenment modernity in the context of the colonial periphery, the book describes how the Raja deployed certain ‘vectors of assemblage’ — an array of practices, instruments, theories and people, including his vast collection of manuscripts, books and scientific instruments, a Devanagari printing press, a menagerie, health establishments and a large retinue of trained experts and artists — to invent Tanjore as a contemporary ‘centre’. Shunning reductionist and diffusionist explanations of the transmission of Western science in colonial settings, the study uses hitherto unexplored archival sources to reconstruct the Tanjore enlightenment as the outcome of globally situated cross-cultural exchanges. It celebrates the openness and confidence with which European science was engaged with, assimilated, translated and reinvented in a ‘contact-zone’ located in the colonial backwaters of south India. The book will be of interest to historians, sociologists and those interested in history of science and medicine, anthropologists, cultural studies scholars, as well as the general reader.

The past few years have seen a revolution in our ability to map whole genome DNA from ancient humans. With the ancient DNA revolution, combined with rapid genome mapping of present human populations, has come remarkable insights into our past. This important new data has clarified and added to our knowledge from archaeology and anthropology, helped resolve long-existing controversies, challenged long-held views, and thrown up some remarkable surprises. The emerging picture is one of many waves of ancient human migrations, so that all populations existing today are mixes of ancient ones, as well as in many cases carrying a genetic component from Neanderthals, and, in some populations, Denisovans. David Reich, whose team has been at the forefront of these discoveries, explains what the genetics is telling us about ourselves and our complex and often surprising ancestry. Gone are old ideas of any kind of racial 'purity', or even deep and ancient divides between peoples. Instead, we are finding a rich variety of mixtures. Reich describes the cutting-edge findings from the past few years, and also considers the sensitivities involved in tracing ancestry, with science sometimes jostling with politics and tradition. He brings an important wider message: that we should celebrate our rich diversity, and recognize that every one of us is the result of a long history of migration and intermixing of ancient peoples, which we carry as ghosts in our DNA. What will we discover next?

If you look at a piece of a leaf or a drop of saliva through a microscope, what do you see? Cells are the basic building blocks of life and they make up every living thing, from plants to animals, from humans to bacteria! In Cells: Experience the World at Its Tiniest, readers ages 12 to 15 investigate cells and learn how they affect our health, reproduction, criminal investigations, and agriculture. More than 250 years ago, scientists discovered that all living things are made up of cells. Since then, cell science has been a foundational step on the path to understanding why living things function and develop and how we can use our knowledge of cells to improve human life. Through cell science, scientists have been able to create many things to help society, such as seeds that grow better in certain locations, which increases the amount of crops to better feed the world. The criminal justice system now uses DNA to prove whether people committed crimes or not, helping to ensure that innocent people aren’t punished for crimes they didn’t commit. Through the study of certain cells, scientists have been able to create immunizations and medicines that have virtually eliminated some diseases, such as smallpox, which once killed almost a third of the people who caught it. This book will also encourage readers to examine the controversy that surrounds the way scientists use some types of cells. To reinforce learning and encourage investigation, hands-on activities include finding and identifying bacteria from pond water and human mouths and building models of different types of cells. Links to online primary sources, videos, and other relevant websites provide a digital learning component that appeals to this age group and promotes further, independent learning while strengthening practical connections to the material. Additional materials include a glossary and a list of current reference works, websites, and Internet resources.