Titres dans Science

Sitting can wreak havoc on your health, and not just in the form of minor aches and pains. Recent studies show that too much sitting contributes to a host of diseases—from obesity and diabetes to cancer and depression. The typical seated office worker suffers from more musculoskeletal injuries than those workers who do daily manual labor. It turns out that sitting is as much an occupational risk as is lifting heavy weights on the job. The facts are in: sitting literally shortens your life. Your chair is your enemy, and it is murdering your body.

Astrophysicist Neil deGrasse Tyson has attracted one of the world’s largest online followings with his fascinating, widely accessible insights into science and our universe. Now, Tyson invites us to go behind the scenes of his public fame by unveiling his candid correspondence with people across the globe who have sought him out in search of answers. In this hand-picked collection of 100 letters, Tyson draws upon cosmic perspectives to address a vast array of questions about science, faith, philosophy, life, and of course, Pluto.

Epigenetics can potentially revolutionize our understanding of the structure and behavior of biological life on Earth. It explains why mapping an organism's genetic code is not enough to determine how it develops or acts and shows how nurture combines with nature to engineer biological diversity. Surveying the 20-year history of the field while also highlighting its latest findings and innovations, this volume provides a readily understandable introduction to the foundations of epigenetics.

Stephen Hawking not only unraveled some of the universe's greatest mysteries but also believed science plays a critical role in fixing problems here on Earth. Now, as we face immense challenges on our planet - including climate change, the threat of nuclear war, and the development of artificial intelligence - he turns his attention to the most urgent issues facing us. Will humanity survive? Should we colonize space? Does God exist? These are just a few of the questions Hawking addresses in this wide-ranging, passionately argued final book from one of the greatest minds in history.

How does the brain generate a conscious thought? And why does so much of our knowledge remain unconscious? Thanks to clever psychological and brain-imaging experiments, scientists are closer to cracking this mystery than ever before. In this lively book, Stanislas Dehaene describes the pioneering work his lab and the labs of other cognitive neuroscientists worldwide have accomplished in defining, testing, and explaining the brain events behind a conscious state.

Light of the Mind, Light of the World tells a daring new story about how we got here, and how we can chart a better path forward. Surveying the history of science and faith from the astronomers of Babylon to the quantum physicists of postwar Europe and America, classicist and scholar Spencer A. Klavan argues that science itself is leading us not away from God but back to him, and to the ancient faith that places the human soul at the center of the universe.

Einstein’s Fridge tells the incredible epic story of the scientists who, over two centuries, harnessed the power of heat and ice and formulated a theory essential to comprehending our universe. “Although thermodynamics has been studied for hundreds of years…few nonscientists appreciate how its principles have shaped the modern world” (Scientific American).

Although the development of nuclear weapons by different countries was one of the reasons why extraterrestrial civilizations began visiting Earth in the World War II era, a more significant and far-reaching explanation exists. However, the truth was not shared for decades due to its disturbing nature. Only today do we know the whole truth. The Earth had become the epicenter of a temporal war involving a future galactic tyranny whose origins lay in a secret agreement reached by Nazi Germany with a group of extraterrestrials called Draco Reptilians.

Cette série réalisée il y a plusieurs années à Radio Canada International était intitulée: Les grandes familles Amérindiennes d’Amérique du Nord. Aujourd’hui, la langue et les usages ont évolué et on ne parle plus d’Amérindiens mais d’Autochtones, de Premières nations, d’Inuit et de Métis. Cette série de chroniques avec Serge Bouchard, anthropologue et spécialiste des peuples autochtones, nous emmène à la découverte des grandes familles autochtones d’Amérique du Nord.

Dumps and landfills around the world are overflowing. Disputes about what to do with the millions of tons of garbage generated every day have given rise to waste wars waged almost everywhere you look. Some are border skirmishes. Others hustle trash across thousands of miles and multiple oceans. But no matter the scale, one thing is true about almost all of them: few people have any idea they're happening.

After her plane crashes, a 17-year-old girl spends 11 days walking through the Peruvian jungle. Against all odds, with no food, shelter, or equipment, she gets out. A better equipped group of adult survivors of the same crash sits down and dies. What makes the difference?

In Blue Mind, Wallace J. Nichols revolutionizes how we think about these questions, revealing the remarkable truth about the benefits of being in, on, under, or simply near water. Combining cutting-edge neuroscience with compelling personal stories from top athletes, leading scientists, military veterans, and gifted artists, he shows how proximity to water can improve performance, increase calm, diminish anxiety, and increase professional success.

Mycelium Running is a manual for the mycological rescue of the planet. That’s right: growing more mushrooms may be the best thing we can do to save the environment, and in this groundbreaking text from mushroom expert Paul Stamets, you’ll find out how. In this comprehensive guide, you’ll find chapters detailing each of these four exciting branches of what Stamets has coined “mycorestoration,” as well as chapters on the medicinal and nutritional properties of mushrooms, inoculation methods, log and stump culture, and species selection for various environmental purposes.

Warped Passages is an altogether exhilarating journey that tracks the arc of discovery from early 20th-century physics to the razor's edge of modern scientific theory. One of the world's leading theoretical physicists, Lisa Randall provides astonishing scientific possibilities that, until recently, were restricted to the realm of science fiction. Unraveling the twisted threads of the most current debates on relativity, quantum mechanics, and gravity, she explores some of the most fundamental questions posed by Nature.

Join lauded marine biologist Dr. Sarika Cullis-Suzuki for an intimate tour of the wild heart of the nation. From the Tombstone Mountains of the Yukon Territory to the glowing grasslands of Saskatchewan, each episode is alive with the buzzes, warbles, and howls of Canadian wildlife. Cullis-Suzuki is your guide, painting a picture of the landscapes around you while letting you in on the wilderness stories unfolding.

Join journalist Barry Werth as he pulls back the curtain on Vertex, a start-up pharmaceutical company, and witness firsthand the intense drama being played out in the pioneering and hugely profitable field of drug research. Founded by Joshua Boger, a dynamic Harvard- and Merck-trained scientific whiz kid, Vertex is dedicated to designing - atom by atom - both a new life-saving immunosuppressant drug and a drug to combat the virus that causes AIDS.

There are many routes to mental well-being. In this groundbreaking book, neuroscientist Camilla Nord offers a fascinating tour of the scientific developments that are revolutionizing the way we think about mental health, showing why and how events—and treatments—can affect people in such different ways. In The Balanced Brain, Nord explains how our brain constructs our sense of mental health—actively striving to maintain balance in response to our changing circumstances.

From the plains of ancient Mesopotamia to the rolling hills of medieval England to the vast sheep farms of modern-day Australia, sheep have been central to the human story. Starting with our Neolithic ancestors' first forays into sheep-rearing nearly 10,000 years ago, these remarkable animals have fed us, clothed us, changed our diet and languages, helped us to win wars, decorated our homes and financed the conquest of large swathes of the earth.

Bringing Up Bébé meets Last Child in the Woods in this lively, insightful memoir about a mother who sets out to discover if the nature-centric parenting philosophy of her native Scandinavia holds the key to healthier, happier lives for her American children.

In Animal Speak, an original audio companion to his landmark book of the same title, Andrews presents an in-depth workshop to help you tap the power of the animal spirits in your own life.