Résultats pour "Be" dans Sciences biologiques

Psychologists study which cognitive operations underpin a given conscious perception. Neuroscientists track the neural correlates of consciousness in the brain, the organ of the mind. But why the brain and not, say, the liver? How can the brain, three pounds of highly excitable matter, a piece of furniture in the universe, subject to the same laws of physics as any other piece, give rise to subjective experience? Koch argues that what is needed to answer these questions is a quantitative theory that starts with experience and proceeds to the brain.

Humans are the most inquisitive, emotional, imaginative, aggressive, and baffling animals on the planet. But how well do we really know ourselves? How to Be Animal rewrites the remarkable human story and argues that at the heart of our psychology is a profound struggle with being animal.

Carl Zimmer investigates one of the biggest questions of all: What is life? The answer seems obvious until you try to seriously answer it. Is the apple sitting on your kitchen counter alive, or is only the apple tree it came from deserving of the word? If we can’t answer that question here on Earth, how will we know when and if we discover alien life on other worlds? The question hangs over some of society’s most charged conflicts - whether a fertilized egg is a living person, for example, and when we ought to declare a person legally dead.

In this startling study of human emotion, Dacher Keltner investigates an unanswered question of human evolution: If humans are hardwired to lead lives that are "nasty, brutish, and short," why have we evolved with positive emotions like gratitude, amusement, awe, and compassion that promote ethical action and cooperative societies? Born to Be Good takes us on a journey through scientific discovery, personal narrative, and Eastern philosophy.

From breasts and orgasms to periods, pregnancies, and menopause—A Brief History of the Female Body is a fascinating science book explaining the mysteries of the female body through an evolutionary lens.

How to Be Animal tells a remarkable story of what it means to be human and argues that at the heart of our existence is a profound struggle with being animal. We possess a psychology that seeks separation between humanity and the rest of nature, and we have invented grand ideologies to magnify this. As well as piecing together the mystery of how this mindset evolved, Challenger's book examines the wide-reaching ways in which it affects our lives, from our politics to the way we distance ourselves from other species.

This practical and groundbreaking guide reveals seven paths to fighting the effects of stress - to strengthen our natural defenses so that our minds remain sharp, and our bodies resilient, no matter what life throws at us. Each chapter examines a common stress agent - including inflammation, an out-of-sync body clock, cortisol levels, and emotional triggers - and presents simple ways to minimize its harmful effects with changes in diet, exercise, and other daily habits - including surprising hacks involving music, eye movements, body temperature, daily routine, and more.

In What It's Like to Be a Bird, David Sibley answers the most frequently asked questions about the birds we see most often. This special brand-new audio edition is geared as much to nonbirders as it is to the out-and-out obsessed, covering more than 200 species. While its focus is on familiar backyard birds—blue jays, nuthatches, chickadees—it also examines certain species that can be fairly easily observed, such as the seashore-dwelling Atlantic puffin.

Understanding someone who belongs to another species can be transformative. No one knows this better than author, naturalist, and adventurer Sy Montgomery. To research her books, Sy has traveled the world and encountered some of the planet's rarest and most beautiful animals. From tarantulas to tigers, Sy's life continually intersects with and is informed by the creatures she meets. This restorative memoir reflects on the personalities and quirks of 13 animals - Sy's friends - and the truths revealed by their grace.

Where will we live? How will we get around? What will we look like? These are just some of the questions bestselling author and popular science broadcaster Jay Ingram answers in this exciting examination of the science and technologies that will affect every aspect of human life. In this book, Ingram explores the future of our technological civilization. He reports on cutting-edge research in organ and limb regeneration, advances in prosthetics, the merging of the human and the synthetic, and gene editing.

"Consciousness is what makes the mind-body problem really intractable." So begins Thomas Nagel's classic 1974 essay "What is it Like to be a Bat?" Nagel's essay initiated the now widespread attention to consciousness as a central problem for philosophy, psychology, and neuroscience; it also influenced the recognition of the consciousness of nonhuman creatures as an important subject of study.

Offering innovative ideas for protecting coastlines and cleaning the toxic seas, Scales insists we need more ethical and sustainable fisheries and must prevent the other existential threat of deep-sea mining, which could significantly alter life on earth. Inspiring us all to maintain a sense of awe and wonder at the majesty beneath the waves, she urges us to fight for the better future that still exists for the Anthropocene ocean.

What is it like to be a dog? A bat? Or a dolphin? To find out, neuroscientist Gregory Berns and his team began with a radical step: they taught dogs to go into an MRI scanner - completely awake. They discovered what makes dogs individuals with varying capacities for self-control, different value systems, and a complex understanding of human speech. And dogs were just the beginning. In What It's Like to Be a Dog, Berns explores the fascinating inner lives of wild animals from dolphins and sea lions to the extinct Tasmanian tiger.

Once relegated to the fringes of society, transhumanism (the use of technology to enhance human intellectual and physical capability) is now poised to enter our cultural mainstream. It has found adherents in Silicon Valley billionaires Ray Kurzweil and Peter Diamandis. Google has entered the picture, establishing a bio-tech subsidiary aimed at solving the problem of aging. In To Be a Machine, journalist Mark O'Connell takes a headlong dive into this burgeoning movement.

John Brockman, editor of This Will Make You Smarter, presents his latest thought-provoking audiobook, featuring insights from leading thinkers such as Steven Pinker, Lisa Randall, Matt Ridley, and Daniel C. Dennett. Drawing from the horizons of science, today's leading thinkers reveal the hidden threats nobody is talking about - and expose the false fears everyone else is distracted by. Encompassing neuroscience, economics, philosophy, physics, psychology, biology, and more - here are 150 ideas that will revolutionize your understanding of the world.

On a spring evening in Montana, Brian Buckbee encounters an injured baby pigeon. Heartbroken after the loss of the love of his life and increasingly isolated by a mysterious illness that overtook him while trekking through Asia, Brian is unaware that this bird?who he names Two-Step?will change his life. Brian takes in Two-Step, and more injured birds, eventually transforming his home into a madcap bird rehabilitation and rescue center. As Brian and Two-Step grow closer, an unexpected kinship forms.

Anyone who has ever gazed up at the sky or stared out of the window knows something about birds. In this fun, eye-opening and inspiring book, award-winning nature writer Simon Barnes paints a riveting picture of how birdwatching has framed his life and can help us all to a better understanding of our place on this planet. How to be a Bad Birdwatcher shows why birdwatching is not the preserve of twitchers, but one of the simplest, cheapest and most rewarding pastimes around.

Many undergraduate students choose a science degree but are not aware of how science and research work in the real world. This book explains how scientific research is conceived, carried out and analyzed. It outlines how research findings are constantly evolving and why that is exciting and important. Students using this textbook will learn how to design experiments, explain their data, and analyze and interpret the work of others.

In today's world, widespread misinformation presents significant challenges to achieving true environmental sustainability. Unfortunately, even some of the most influential global organizations base their actions on unscientific notions and misconceptions, contributing to the problem. This book confronts commonly held beliefs that shape the global public’s perception of critical environmental issues. By focusing on textiles, a key part of daily life that generates significant waste, it uncovers major gaps in our understanding, from material selection to care practices and disposal methods.

A shelter cat teaches us that our damaged parts, too, are worthy of love... a captive orca shows us that inconvenience and difficulties are the blessing of a full life... a gorilla teaches the universal language of grief... a group of oysters who prove that magic and science can and do coexist…