Títulos em Ciências

Was man wirklich über Klima-Kipppunkte wissen muss. Überschwemmungen, Hitzewellen, Dürren, Waldbrände – die Auswirkungen des immer extremeren Wetters sind auch hierzulande zunehmend spürbar. Aber all das ist erst der Anfang: Weil das 1,5-Grad-Limit nicht mehr zu halten ist und die Erderhitzung fortschreitet, drohen in naher Zukunft im Klimasystem mehrere sogenannte Kipppunkte überschritten zu werden. Die Folgen wären einschneidend, auch für Deutschland. Benjamin von Brackel und Toralf Staud liefern, was man über Kipppunkte wirklich wissen muss.

Tras el éxito de Y el cerebro creó al hombre, Destino incorpora dos clásicos de Antonio Damasio. El error de Descartes lo supo ver, hace ya varios siglos, Spinoza. El filósofo holandés, al que Damasio califica de "protobiólogo", teorizó ya en el siglo XVII sobre la conexión entre cuerpo y mente, pavimentando así el camino para la moderna neurofisiología. A través de una asombrosa cantidad de ejemplos reales, Damasio argumenta a favor de esa misma teoría.

Congo is rich. Swaths of the war-torn African country lack basic infrastructure, and, after many decades of colonial occupation, its people are officially among the poorest in the world. But hidden beneath the soil are vast quantities of cobalt, lithium, copper, tin, tantalum, tungsten, and other treasures. Recently, this veritable periodic table of resources has become extremely valuable because these metals are essential for the global “energy transition” — the plan for wealthy nations to wean themselves off fossil fuels by shifting to sustainable forms of energy, such as solar and wind.

In the year 1600, a monk is burned at the stake for claiming to have built a device that will allow him to know all things. 350 years later, having witnessed 'Trinity' — the first test of the atomic bomb — America's leading scientist outlines a memory machine that will help end war on earth. 25 years in the making, an ex-soldier finally unveils this 'machine for augmenting human intellect', dazzling as he stands 'Zeus-like, dealing lightning with both hands'.

An estimated tens of millions of Americans live with conditions that elude diagnosis, often navigating a healthcare system that fails to recognize or effectively address their suffering. Journalist Alexandra Sifferlin has spent years investigating the diagnosis crisis in America—what it means to live without a diagnosis and how both medical and patient communities are working to improve the diagnostic process.

In 536 AD, the sun dimmed, the sky turned a ghostly gray, and global temperatures plummeted. Crops withered, famine spread like wildfire, and entire civilizations were thrown into chaos. Historians and scientists now recognize this year as one of the most catastrophic climate events in human history—a volcanic winter that reshaped the world.

Star Bound is a book for anyone who wants to learn about the American space program but isn’t sure where to start. First and foremost, it’s a history—short, sweet, and straightforward. From rocketry pioneer Robert Goddard’s primitive flight tests in 1926 through the creation of NASA, from our first steps on the moon to construction of the International Space Station and planning a trip to Mars, listeners will meet the people and projects that have put the United States at the forefront of space exploration. Along the way, they’ll learn:

From the epic of Gilgamesh to the alchemy of the Philosopher’s stone, humanity’s quest for immortality – and its rejuvenation tricks, therapies and tinctures – has always been our most mortal endeavour. But now the giants of invention and investment are building a Fountain of Youth of their own creation. What was once a wild west of experimentation has found its way into Washington’s corridors of power.

National Geographic writer Neil Shea begins his journey with the wolves of Canada’s Ellesmere Island, and travels among the Indigenous Netsilingmiut and Tlicho peoples of Nunavut and the Northwest Territories. In the Barren Lands, perched on an esker, he watches bears, or Big Men. In Alaska he tracks the patterns of caribou, now shifting after thousands of years of predictability, and in the European Arctic he explores the new Cold War that is rising between Russia, China, Europe, and the United States over who controls the pole, and who will reap its riches as the ice melts.

Deep in the snowy forests of Northeast Asia roams the majestic and revered Amur tigers, more popularly known as ‘The Siberian Tiger’. But in the final years of the Cold War, only a few hundred of these graceful animals remained in their home of the Amur River basin. As the Soviet Union fell, catastrophe arrived, with poaching and logging taking a fast, astonishing toll on an already vulnerable species.

Un jardín es un refugio ideal para huir del ajetreo del mundo y conectar con la naturaleza. Sin embargo, sabemos muy poco sobre los verdaderos beneficios de la jardinería. Investigaciones recientes demuestran que, cuando la practican, los presos tienen menos probabilidades de reincidir, los jóvenes en riesgo de exclusión tienden a perseverar en el sistema educativo y los ancianos viven más y mejor.

Homeward Bound tells the story of Hamza's love of the outdoors. From his day job filming wildlife to his beloved walks with Midge the dog - he loves to get outside and experience the wonder of the natural world. Join Hamza on a new adventure as he shares his most precious moments in nature. From the grasslands of Wiltshire to the Scottish Highlands, Hamza will teach you how to look at nature with fresh eyes, and to marvel at its beauty.

Have you ever wondered what makes every heartbeat, every thought, and every movement possible? Meet your mitochondria—tiny but mighty organelles that are the true engines of life. These organelles are popularly known as the “powerhouses of the cell,” but new research shows that the mitochondria do more than just convert food into energy—they’re orchestrators of critical functions that keep you healthy and alive.

In Traversal, her startling and moving new book, Maria Popova traverses the border between life and death, chance and choice, chemistry and consciousness: What makes a body a person? What makes a planet a world? How do we safeguard our love of truth from our lust for power? What slakes our longings and what redeems our losses?

Do you know that you are full of powers? Yes, you have secret powers. Secret powers to create the life you want, to achieve lasting happiness and success, to enjoy physical and mental health, to have wonderful relationships, to turn your dreams into reality, and to transform your world. Why? With the most famous equation of all time, E=mc^2, genius Albert Einstein proved that everything is energy. Yes, you are energy, therefore you have power. Your words have power, your thoughts have power, your attitude and emotions have power.

Dr. Ashely Alker is a self-described death-escapologist--or, in more familiar terms, an emergency medicine doctor. She has seen it all, from flesh-eating bacteria to the work of a serial killer to the more mundane but no less deadly, and her work keeping people from dying (or being unable to) has uniquely prepared her to write this book.

Anti-science, anti-vaccine, anti-reason beliefs seem to be triumphing over common sense today. How did we get here? Sick brings a huge missing piece to this puzzle—the experience of actually being ill. History tells us about human life and death, but there’s too often a blank spot in those stories. What did it feel like to be a woman or man struggling with illness in ancient times, in the Middle Ages, in the seventeenth century, or in 1920? And how did that shape our thoughts and convictions?

The Contrarians is a critical history of the scientific community, past and present, as Matt Kaplan shows how scientific breakthroughs often occur in spite of, rather than because of, the scientific community. Alternating between the past and the present, the book is anchored by the story of Hungarian physician Ignaz Semmelweis, who helped discover germ theory by realizing Puerperal fever—a devastating infection that most often strikes women who have recently given birth—was spread by doctors not washing their hands.

The world is vast, wild, and waiting. It hums with the sound of rivers flowing through canyons, the whisper of wind through ancient forests, and the crackle of glaciers underfoot.

“How many creatures walking on this earth / Have their first being in another form?” the Roman poet Ovid asked two thousand years ago. He could not have known the full extent of the truth: today, biologists estimate a stunning three-quarters of all animal species on Earth undergo some form of metamorphosis. But why do tadpoles transform into frogs, caterpillars into butterflies, elvers into eels, immortal jellyfish from sea sprigs to medusae and back again, growing younger and younger in frigid ocean depths?