Résultats Éditeur "Random House Audio" dans Sciences biologiques

An exploration of vision through the case histories of six individuals - including a renowned pianist who continues to give concerts despite losing the ability to read the score, and a neurobiologist born with crossed eyes who, late in life, suddenly acquires binocular vision, and how her brain adapts to that new skill.

Before men ruled the earth, there were wolves. Once abundant in North America, these majestic creatures were hunted to near extinction in the lower 48 states by the 1920s. But in recent decades, conservationists have brought wolves back to the Rockies, igniting a battle over the very soul of the West. With novelistic detail, Nate Blakeslee tells the gripping story of one of these wolves, O-Six, a charismatic alpha female named for the year of her birth.

In the late 1600s, a distinguished English polymath, Robert Hooke, and an eccentric Dutch cloth merchant, Antonie van Leeuwenhoek, look down their handmade microscopes. What they see introduces a radical concept that sweeps through biology and medicine, touching virtually every aspect of the two sciences and altering both forever. It is the fact that complex living organisms are assemblages of tiny self-contained, self-regulating units. Our organs, our physiology, our selves—hearts, blood, brains—are built from these compartments. Hooke christens them 'cells'.

A powerful new theory of human nature suggests that our secret to success as a species is our unique friendliness. 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?

You make hundreds of decisions every day, from what to eat for breakfast to how you should invest, and not one of them could be made without the essential component of emotion. It has long been held that thinking and feeling are separate and opposing forces in our behavior. But as Leonard Mlodinow, the best-selling author of Subliminal, tells us, extraordinary advances in psychology and neuroscience have proven that emotions are as critical to our well-being as is rational thinking.

In what he says is the most important piece of environmental writing in his long and award-winning career, Mark Kurlansky, best-selling author of Salt and Cod, The Big Oyster, 1968, and Milk, among many others, employs his signature multi-century storytelling and compelling attention to detail to chronicle the harrowing yet awe-inspiring life cycle of salmon.

With rapid technological innovation leading the charge, today's world is transforming itself at an extraordinary and unprecedented pace. As jobs become more multifaceted, as information streams multiply, and as myriad devices place increasing demands on our attention, we are confronted every day with a plethora of new challenges. Fortunately, as Leonard Mlodinow shows, the human brain is uniquely engineered to adapt.

Noted science writer Virginia Morell explores the frontiers of research on animal cognition and emotion, offering a surprising and moving exploration into the hearts and minds of wild and domesticated animals.

Until recently, microglia were thought to be merely the brain’s housekeepers, helpfully removing damaged cells. But a recent groundbreaking discovery revealed them to be capable of terrifying Jekyll and Hyde behavior. When triggered - and anything that stirs up the immune system in the body can activate microglia - they can morph into destroyers, impacting a wide range of issues from memory problems and anxiety to depression and Alzheimer’s. Under the right circumstances, however, microglia can be coaxed back into being angelic healers.

Long Litt Woon met Eiolf a month after arriving in Norway from Malaysia as an exchange student. They fell in love, married, and settled into domestic bliss. Then Eiolf’s unexpected death at 54 left Woon struggling to imagine a life without the man who had been her partner and anchor for 32 years. Adrift in grief, she signed up for a beginner’s course on mushrooming - a course the two of them had planned to take together - and found, to her surprise, that the pursuit of mushrooms rekindled her zest for life.

Perhaps no American president is more associated with nature and wildlife than Theodore Roosevelt, a prodigious hunter and adventurer and an ardent conservationist. We think of Roosevelt as an original, yet in The Naturalist, Darrin Lunde shows how from his earliest days Roosevelt actively modeled himself in the proud tradition of museum naturalists - the men who pioneered a key branch of American biology through their desire to collect animal specimens and develop a taxonomy of the natural world.

The Great Lakes - Erie, Huron, Michigan, Ontario, and Superior - hold 20 percent of the world's supply of surface fresh water and provide sustenance, work, and recreation for tens of millions of Americans. But they are under threat as never before, and their problems are spreading across the continent. The Death and Life of the Great Lakes is prize-winning reporter Dan Egan's engaging portrait of an ecological catastrophe happening right before our eyes.

Short, sassy, and bold, Mean Genes reveals that our struggles for self-improvement are, in fact, battles against our own genes - genes that helped our distant ancestors flourish, but are selfish and out of place in the modern world.

At every moment, within our bodies and all around us, trillions of microscopic combatants are waging a war that shapes our health and life on Earth. Countless times per second, viruses known as phages attack and destroy bacteria while leaving all other life forms, including us, unscathed. Vastly outnumbering the viruses that do us harm, phages power ecosystems, drive evolutionary innovation, and harbor a remarkable capacity to heal life-threatening infections when conventional antibiotics fail. Yet most of us have never heard of them, thinking of viruses only as enemies to be feared.

For decades Richard Dawkins has been the world's most brilliant scientific communicator, consistently illuminating the wonders of nature and attacking faulty logic. Science in the Soul brings together 42 essays, polemics, and paeans - culled from personal papers, newspapers, lectures, and online salons - all written with Dawkins' characteristic erudition, remorseless wit, and unjaded awe of the natural world.

In 1953, a 27-year-old factory worker named Henry Molaison - who suffered from severe epilepsy - received a radical new version of the then-common lobotomy, targeting the most mysterious structures in the brain. The operation failed to eliminate Henry’s seizures, but it did have an unintended effect: Henry was left profoundly amnesic, unable to create long-term memories. Over the next 60 years, Patient H.M., as Henry was known, became the most studied individual in the history of neuroscience, a human guinea pig who would teach us much of what we know about memory today.

For decades medical science has believed that genes determined our biological destiny. Now the new genetics has changed that assumption forever. You will always have the genes you were born with, but genes are dynamic, responding to everything we think, say, and do. Suddenly they've become our strongest allies for personal transformation. When you make lifestyle choices that optimize how your genes behave, you can reach for a state of health and fulfillment undreamed of even a decade ago.

In the tradition of Mountains Beyond Mountains and The Orchid Thief, Stronghold is Tucker Malarkey’s eye-opening account of one of the world’s greatest fly fishermen and his crusade to protect the world’s last bastion of wild salmon. From a young age, Guido Rahr was a misfit among his family and classmates, preferring to spend his time in the natural world. When the salmon runs of the Pacific Northwest began to decline, Guido was one of the few who understood why.

Every year on January 1, a quirky crowd of adventurers storms out across North America for a spectacularly competitive event called a Big Year: a grand, grueling, expensive, and occasionally vicious, "extreme" 365-day marathon of birdwatching. For three men in particular, 1998 would be a whirlwind, a winner-takes-nothing battle for a new North American birding record.

Sweating may be one of our weirdest biological functions, but it’s also one of our most vital and least understood. In The Joy of Sweat, Sarah Everts delves into its role in the body - and in human history. Everts’ entertaining investigation takes listeners around the world - from Moscow, where she participates in a dating event in which people sniff sweat in search of love, to New Jersey, where companies hire trained armpit sniffers to assess the efficacy of their anti-sweat products. Along the way, Everts traces humanity’s long quest to control sweat.