Résultats Éditeur "HarperAudio" dans Sciences exactes

Growing up in middle-class suburban Los Angeles in the 1980s, Rina Bliss was saw intelligence as her ticket out. Like height and stature, intelligence was said to run in families. The prevailing idea was that mental capacity was determined by our DNA and could be measured; a simple IQ test could predict a child’s future.

Dr. Ayana Elizabeth Johnson, renowned marine biologist and co-founder of the All We Can Save climate initiative, compiles the best science and nature writing of the year.

In late February 2020, Dr. Deborah Birx—a lifelong federal health official who had worked at the CDC, the State Department, and the US Army across multiple presidential administrations—was asked to join the Trump White House Coronavirus Task Force and assist the already faltering federal response to the Covid-19 pandemic. For weeks, she’d been raising the alarm behind the scenes about what she saw happening in public—from the apparent lack of urgency at the White House to the routine downplaying of the risks to Americans. 

In Bite by Bite, poet and essayist Aimee Nezhukumatathil explores the way food and drink evoke our associations and remembrances—a subtext or layering, a flavor tinged with joy, shame, exuberance, grief, desire, or nostalgia. Nezhukmatathil restores our astonishment and wonder about food through her encounters with a range of foods and food traditions. From shave ice to lumpia, mangoes to pecans, rambutan to vanilla, she investigates how food marks our experiences and identities and explores the boundaries between heritage and memory.

Mathematics is a fundamental part of life, yet every one of us has a unique relationship with learning and understanding the subject. Working with numbers may inspire confidence in our abilities or provoke anxiety and trepidation. Stanford researcher, mathematics education professor, and the leading expert on math learning Dr. Jo Boaler argues that our differences are the key to unlocking our greatest mathematics potential.

Throughout history, across cultures and countries, silk has reigned as the undeniable queen of fabrics, yet its origins and evolution remain a mystery. In a gorgeous and sweeping narrative, Silk weaves together its intricate story and the indelible mark it has left on humanity.

Five oceans—the Atlantic, the Pacific, the Indian, the Arctic, and the Southern—cover approximately 70 percent of the earth. Yet we know little about what lies beneath them. By the early 2020s, less than twenty-five percent of the ocean’s floor has been charted, most close to shorelines, and over three quarters of the ocean lies in in what is called the Deep Sea, depths below a thousand meters.

While traditional drugs mostly help us manage the effects of disease, cell therapies promise genuine cures for a broad range of intractable ailments, from Alzheimer’s to heart damage to cancer. They could even reverse the effects of aging. For the first time in history, on an unprecedented scale, we possess the power to modify the biology that gives rise to disease, ultimately restoring individuals to a state of normalcy and reversing debilitating ailments. Former FDA Commissioner Scott Gottlieb traces the scientific achievements that propelled progress in cell therapies.

In this moving and deeply thoughtful book, Jim Stump takes listeners with him on his journey to understanding evolution and reconciling it with his faith. The Sacred Chain draws on philosophy, theology, and the latest scientific research to tackle some of the biggest questions facing humanity and people of faith today

In this thrilling memoir of a life spent exploring the most incredible places on Earth—from the Great African Seaforest to the crocodile lairs of the Okavango Delta—Craig Foster reveals how we can attend to the earthly beauty around us and deepen our love for all living things, whether we make our homes in the country, the city, or anywhere in between.

With a husband and two children, 1200 sheep and 400 cattle, farm dogs and pet lambs, pigs bent on excavation and a goat bent on escape, country life is never dull. From calving cows to constipated dogs, weddings to weaning lambs, daffodils to ducklings to droughts, each season brings new challenges and delights. Sometimes it's exhausting but it's almost always a lot of fun - anyway, it's all part and parcel of the life of a Kiwi mother, farmer's wife and vet.

When James Canton walked into Suffolk’s Lindsey Chapel, it was the beginning of what would become a new journey in his life—hours away from the bustling city of London and distant from the years in his early twenties when he traveled from Egypt to Argentina. Standing inside the quaint chapel, Canton realized that his past cosmopolitan desires had been replaced by an intense yearning to understand the history of the place he called home, a burning curiosity about the past and the spiritual ways and beliefs of the people who came before us.

In Creators Take Control, Edward Lee vividly explains how NFTs operate—and how they fundamentally change our understanding of ownership. Using easy-to-understand examples, he unpacks the complex arrangement of NFTs to show the power they offer to creators. Under this mind-bending arrangement, NFT buyers typically own virtual tokens (unique lines of code stored on blockchain), not the art or content associated with the NFT. So why would anyone pay so much money for just a token?

For the past century, scientists and naturalists have been steadily unravelling the secrets of bird migration. How and why birds navigate the skies, traveling from continent to continent—flying thousands of miles across the earth each fall and spring—has continually fascinated the human imagination, but only recently have we been able to fully understand these amazing journeys.

The size of a clenched fist and the shape of a light bulb—with no less power and potential. Every person on Earth began inside a uterus, but how much do we really understand about the womb? Bringing together medical history, scientific discoveries, and journalistic exploration, Leah Hazard embarks on a journey in search of answers about the body’s most miraculous and contentious organ.

Bill Bryson’s The Body meets Mary Roach’s Gulp (with a dash of What’s Your Poo Telling You?) in this rollicking and delightfully educational tour of our bodily emissions—from mucus to sweat to poop—revealing them to be as fascinating as they are embarrassing and proving how essential they are to human health.

“What's most compelling about a scientific story is the way it challenges us to think about the concepts we take for granted,” writes guest editor Carl Zimmer in his introduction. The essays in this year’s Best American Science and Nature Writing probe at the ordinary and urge us to think more deeply about our place in the world around us.

Cities and countries engulfed by panic and death, desperate for vaccines but fearful of what inoculation may bring. This is what the world has just gone through with Covid-19. But as Simon Schama shows in his epic history of vulnerable humanity caught between the terror of contagion and the ingenuity of science, it has happened before.

An indispensable guide to the revolutionary advances in pregnancy and childbirth. After decades of research into how babies develop in the womb, Susan J. Fisher, PhD, shares her expert advice to empower expecting parents. Complete with helpful illustrations, practical tips, and the essential questions to ask health-care providers, here is everything you need to take charge of your health and your baby’s.

The New York Times bestselling author of Stuff Matters presents a rollicking guided tour of the secret lives of gases: the magnificent, strange, and fascinating substances that shape our world. Gases are all around us—they fill our lungs, power our movement, create stars, and warm our atmosphere. Often invisible and sometimes odorless, these ubiquitous substances are also the least understood materials in our world, and always have been.