The Biology Of Human Survival

Download or read book Survival of the Friendliest written by Brian Hare and published by Random House. This book was released on 2020-07-14 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: A powerful new theory of human nature suggests that our secret to success as a species is our unique friendliness “Brilliant, eye-opening, and absolutely inspiring—and a riveting read. Hare and Woods have written the perfect book for our time.”—Cass R. Sunstein, author of How Change Happens and co-author of Nudge For most of the approximately 300,000 years that Homo sapiens have existed, we have shared the planet with at least four other types of humans. All of these were smart, strong, and inventive. But around 50,000 years ago, Homo sapiens made a cognitive leap that gave us an edge over other species. What happened? Since Charles Darwin wrote about “evolutionary fitness,” the idea of fitness has been confused with physical strength, tactical brilliance, and aggression. In fact, what made us evolutionarily fit was a remarkable kind of friendliness, a virtuosic ability to coordinate and communicate with others that allowed us to achieve all the cultural and technical marvels in human history. Advancing what they call the “self-domestication theory,” Brian Hare, professor in the department of evolutionary anthropology and the Center for Cognitive Neuroscience at Duke University and his wife, Vanessa Woods, a research scientist and award-winning journalist, shed light on the mysterious leap in human cognition that allowed Homo sapiens to thrive. But this gift for friendliness came at a cost. Just as a mother bear is most dangerous around her cubs, we are at our most dangerous when someone we love is threatened by an “outsider.” The threatening outsider is demoted to sub-human, fair game for our worst instincts. Hare’s groundbreaking research, developed in close coordination with Richard Wrangham and Michael Tomasello, giants in the field of cognitive evolution, reveals that the same traits that make us the most tolerant species on the planet also make us the cruelest. Survival of the Friendliest offers us a new way to look at our cultural as well as cognitive evolution and sends a clear message: In order to survive and even to flourish, we need to expand our definition of who belongs.

Download or read book The Biology of Human Survival written by Claude A. Piantadosi and published by Oxford University Press, USA. This book was released on 2003 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The range of environments in which people can survive is extensive, yet most of the natural world cannot support human life. The Biology of Human Survival identifies the key determinants of life or death in extreme environments from a physiologist's perspective, integrating modern concepts of stress, tolerance, and adaptation into explanations of life under Nature's most austere conditions. The book examines how individuals survive when faced with extremes of immersion, heat, cold or altitude, emphasizing the body's recognition of stress and the brain's role in optimizing physiological function in order to provide time to escape or to adapt. In illustrating how human biology adapts to extremes, the book also explains how we learn to cope by blending behavior and biology, first by trial and error, then by rigorous scientific obsrvation, and finally by technological innovation. The book describes life-supprt technology and how it enables humans to enter once unendurable realms from the depths of the ocean to the upper reaches of the atmosphere and beyond. Finally, it explores the role that advanced technology might play in special enviornments of the future, now in long journeys into space.

Download or read book Survival of the Nicest written by Stefan Klein and published by Scribe Publications. This book was released on 2014-06-30 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phrase ‘survival of the fittest’ conjures an image of the most cutthroat individuals rising to the top. But Stefan Klein, author of the international bestseller The Science of Happiness, makes the startling assertion that the key to achieving lasting personal and societal success lies in helping others. Klein argues that altruism is in fact our defining characteristic: natural selection favoured those early humans who cooperated in groups. With their survival more assured, our altruistic ancestors were free to devote brainpower to developing intelligence, language, and culture — our very humanity. As Klein puts it, ‘We humans became first the friendliest and then the most intelligent apes.’ To build his persuasive case for how altruistic behaviour made us human — and why it pays to get along — Klein brings together an extraordinary array of material: current research on genetics and the brain, economics, social psychology, behavioural and anthropological experiments, history, and modern culture. Ultimately, his groundbreaking findings lead him to a vexing question: if we’re really hard-wired to act for one another’s benefit, why aren’t we all getting along? Klein believes we’ve learned to mistrust our generous instincts because success is so often attributed to selfish ambition. In Survival of the Nicest, he invites us to rethink what it means to be the ‘fittest’ as he shows how caring for others can protect us from loneliness and depression, make us happier and healthier, reward us economically, and even extend our lives.

Download or read book Behave written by Robert M. Sapolsky and published by Penguin. This book was released on 2018-05-01 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: New York Times bestseller • Winner of the Los Angeles Times Book Prize • One of the Washington Post's 10 Best Books of the Year “It’s no exaggeration to say that Behave is one of the best nonfiction books I’ve ever read.” —David P. Barash, The Wall Street Journal "It has my vote for science book of the year.” —Parul Sehgal, The New York Times "Immensely readable, often hilarious...Hands-down one of the best books I’ve read in years. I loved it." —Dina Temple-Raston, The Washington Post From the bestselling author of A Primate's Memoir and the forthcoming Determined: A Science of Life Without Free Will comes a landmark, genre-defining examination of human behavior and an answer to the question: Why do we do the things we do? Behave is one of the most dazzling tours d’horizon of the science of human behavior ever attempted. Moving across a range of disciplines, Sapolsky—a neuroscientist and primatologist—uncovers the hidden story of our actions. Undertaking some of our thorniest questions relating to tribalism and xenophobia, hierarchy and competition, and war and peace, Behave is a towering achievement—a majestic synthesis of cutting-edge research and a heroic exploration of why we ultimately do the things we do . . . for good and for ill.

Download or read book Power written by Richard Heinberg and published by New Society Publishers. This book was released on 2021-09-14 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Impeccably researched and masterfully written, this book explains how and why humanity is driving itself off the cliff. — Dahr Jamail, author, The End of Ice Weaving together findings from a wide range of disciplines, Power traces how four key elements developed to give humans extraordinary power: tool making ability, language, social complexity, and the ability to harness energy sources ― most significantly, fossil fuels. It asks whether we have, at this point, overpowered natural and social systems, and if we have, what we can do about it. Has Homo sapiens — one species among millions — become powerful enough to threaten a mass extinction and disrupt the Earth's climate? Why have we developed so many ways of oppressing one another? Can we change our relationship with power to avert ecological catastrophe, reduce social inequality, and stave off collapse? These questions — and their answers — will determine our fate.

Download or read book Survival of the Sickest LP written by Dr. Sharon Moalem and published by Harper Collins. This book was released on 2007-05-22 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Was diabetes evolution's response to the last Ice Age? Did a deadly genetic disease help our ancestors survive the bubonic plagues of Europe? Will a visit to the tanning salon help lower your cholesterol? Why do we age? Why are some people immune to HIV? Can your genes be turned on—or off? Survival of the Sickest is fi lled with fascinating insights and cutting-edge research, presented in a way that is both accessible and utterly absorbing. This is a book about the interconnectedness of all life on earth—and especially what that means for us. Read it. You're already living it.

Download or read book Survival of the Beautiful written by David Rothenberg and published by A&C Black. This book was released on 2013-01-01 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'The peacock's tail makes me sick!' said Charles Darwin. That's because the theory of evolution as adaptation can't explain why nature is so beautiful. It took the concept of sexual selection for Darwin to explain that, a process that has more to do with aesthetic taste than adaptive fitness. Survival of the Beautiful is a revolutionary new examination of the interplay of beauty, art, and culture in evolution. Taking inspiration from Darwin's observation that animals have a natural aesthetic sense, philosopher and musician David Rothenberg probes why animals, humans included, have an innate appreciation for beauty - and why nature is, indeed, beautiful.