A bold, provocative exploration of the tension between our evolutionary history and our modern woes - and what we can do about it We are living through the most prosperous age in all of human history, yet we are listless, divided and miserable. Wealth and comfort are unparalleled, but our political landscape is unmoored, and rates of suicide, loneliness and chronic illness continue to skyrocket. How do we explain the gap between these truths? And how should we respond? For evolutionary biologists Heather Heying and Bret Weinstein, the cause of our woes is clear: the modern world is out of sync with our ancient brains and bodies. We evolved to live in clans, but today many people don't even know their neighbours' names. Survival in our earliest societies depended on living in harmony with nature, but today the food we eat, the work we do - even the light we absorb - is radically different from what our minds and bodies evolved to expect. In this book, Heying and Weinstein draw on decades of their work teaching in college classrooms and exploring earth's most biodiverse ecosystems to confront today's pressing social ills - from widespread sleep deprivation and dangerous diets to damaging parenting styles and backward education practices. A Hunter-Gatherer's Guide to the 21st Century outlines a science-based worldview that will empower you to live a better, wiser life.

A fascinating report on the astounding economic and political ramifications we face as the majority of the world's population grows old--chosen by the National Chamber Foundation of the US Chamber of Commerce as one of the top ten books every business and government leader should read. The New York Times bestselling author of China, Inc. reports on the astounding economic and political ramifications of our aging world. The world's population is rapidly aging--by the year 2030, one billion people will be sixty-five or older. And for the first time in history, the number of people over age fifty will be greater than that of those under age seventeen. Few of us understand the resulting massive effects on economies, jobs, and families, or grasp how our most personal decisions both age the world and drive unprecedented change in the global economy. Veteran journalist Ted C. Fishman masterfully explains how the shrinking of our families and the lengthening of our life spans change nearly every important relationship we have--to ourselves, our families, our communities, our workplaces, our nations, and the world. What happens when too few young people must support older people? How do smaller families cope with aging loved ones? What happens when countries need millions of young workers but lack them? How are entire industries being both created and destroyed by demographic change? How do communities and countries remake themselves for ever-growing populations of older citizens? Who will suffer? Who will benefit? With vivid reporting from American cities and around the world, and through compelling interviews with families, employers, workers, economists, gerontologists, health-care professionals, corporate executives, and small business owners, Fishman reveals the astonishing and interconnected effects of global aging, and why nations, cultures, and crucial human relationships are changing in this timely, brilliant, and important read.

This book is a theoretical inquiry into alternative pedagogies that challenge current standardized practices in the field of science education. Through Mandy Hoffen, a fictional persona, Dana McCullough, the author, explores how stories of Henrietta Lacks become part of a conspiracy to change science education. Mandy Hoffen, however, never expected to find herself in the middle of a conspiracy. As a science teacher of 20 plus years, she worked diligently to meet the needs of her charges, who are currently ninth and tenth grade biology students in an age of standardized testing. The author also creates imaginary dialogues which serve as the theoretical framework for each chapter. Each chapter unfolds in a form of a play with imaginary settings and events that bring Henrietta Lacks back from the grave to participate in conversations about science, society, and social justice. The imaginary conversations are based on the author's experiences in graduate courses, direct quotations from philosophers of science, historians of science, science educators, curriculum theorists, and stories of students in their study of Henrietta Lacks in a high school biology classroom. The play describes the journey of a graduate student/high school teacher as she researches the importance of the philosophy of science, history of science, science curriculum and social justice in science education. Through reflections on fictional conversations, stories of Henrietta Lacks are examined and described in multiple settings, beginning in an imaginary academic meeting, and ending with student conversations in a classroom. Each setting provides a space for conversations wherein participants explore their personal connections with science, science curriculum, issues of social justice related to science, and Henrietta Lacks. This book will be of interest to graduate students, scholars, and undergraduates in curriculum studies, educational foundations, and teacher education, and those interested in alternative research methodologies. This is the first book to intentionally address the stories of Henrietta Lacks and their importance in the field of curriculum studies, science studies, and current standardized high school science curriculum.