検索キーワード： 生物学

The European eel, Anguilla anguilla, is one of the strangest creatures nature ever created. Remarkably little is known about the eel, even today. What we do know is that it’s born as a tiny willow-leaf-shaped larva in the Sargasso Sea, travels on the ocean currents toward the coasts of Europe - a journey of about 4,000 miles that takes at least two years. Upon arrival, it transforms itself into a glass eel and then into a yellow eel before it wanders up into fresh water.

Für Fans von Sir David Attenborough! Die Insekten verschwinden. Dabei hängt der Fortbestand des Planeten von ihnen ab. Sie bestäuben nicht nur unsere Pflanzen und sorgen für fruchtbare Böden - mit ihrer Hilfe wird auch Krebs und Welthunger der Kampf angesagt. Mit seinem fulminanten Ritt durch den Kosmos der Insekten hat David MacNeal den Sechsbeinern ein Denkmal gesetzt.

John C. Kendrew (1917-1997) was a pioneer in structural biology and a catalyst for the emergence of molecular biology in the second half of the 20th century. He was the first person to determine the three-dimensional structure of a protein at atomic resolution and, for this, was awarded the Nobel Prize in Chemistry in 1962. Kendrew ultimately became an international organizer, administrator, and advocate for science, and his expansive legacy lives on today.

Remarkably little is known about the European eel, Anguilla anguilla. So little, in fact, that scientists and philosophers have, for centuries, been obsessed with what has become known as the “eel question”: Where do eels come from? What are they? Are they fish or some other kind of creature altogether? Even in our age of advanced science, no one has ever seen eels mating or giving birth, and we still don’t understand what drives them, after living for decades in freshwater, to swim great distances back to the ocean at the end of their lives. They remain a mystery.

Now in audio - a fascinating work of popular science from a world-renowned expert on mosquitoes and a prize-winning reporter. In this lively and comprehensive portrait of the mosquito, its role in history, and its threat to mankind, Spielman and D'Antonio take a mosquito's-eye view of nature and man. They show us how mosquitoes breed, live, mate, and die and introduce us to their enemies, both natural and man-made.

AudioLearn's college-level courses presents microbiology. Developed by experienced professors and professionally narrated for easy listening, this course is a great way to explore the subject of college-level microbiology. The audiobook is focused and high-yield, covering the most important topics you might expect to learn in a typical undergraduate microbiology course. The material is accurate, up-to-date, and broken down into bite-sized chapters. There are key takeaways following each chapter to drive home key points and quizzes to review commonly tested questions.

You are about to learn how to leverage the power of the vagus nerve to deal with chronic inflammation, trauma, epilepsy, stress, depression, anxiety, seizures, heart problems, gut problems, and so much more through vagus nerve stimulation/activation!

Fruit flies, silverfish, dandelions, and crabgrass are the bane of many people and the target of numerous chemical and physical eradication efforts. In this compelling reassessment of the relationship between humans and the natural world, John Hainze - an entomologist and former pesticide developer - considers the fascinating and bizarre history of how these so-called invasive or unwanted pests and weeds have co-evolved with humanity and highlights the benefits of a greater respect and moral consideration toward these organisms.

In September 2016, a woman in Nevada became the first known case in the US of a person who died of an infection resistant to every antibiotic available. Her death is the worst nightmare of infectious disease doctors and public health professionals. While bacteria live within us and are essential for our health, some strains can kill us. As bacteria continue to mutate, becoming increasingly resistant to known antibiotics, we are likely to face a public health crisis of unimaginable proportions.

Biomimicry is rapidly transforming life on earth. Biomimics study nature's most successful ideas over the past 3.5 million years, and adapt them for human use. The results are revolutionizing how materials are invented and how we compute, heal ourselves, repair the environment, and feed the world. Janine Benyus takes listeners into the lab and in the field with maverick thinkers as they: discover miracle drugs by watching what chimps eat when they're sick; learn how to create by watching spiders weave fibers; and many more examples.

"L'expression des émotions" publié en 1872, est un livre sur la façon dont les animaux et les humains expriment et signalent aux autres leurs émotions. Dans ce document, Darwin s’interroge sur les origines de la gestuelle et des expressions faciales chez l'homme et les animaux en utilisant sa théorie de l'évolution des espèces par la sélection naturelle. Darwin souligne la nature universelle des expressions faciales.

Don and Mimi Galvin seemed to be living the American dream. After World War II, Don's work with the Air Force brought them to Colorado, where their 12 children perfectly spanned the baby boom: the oldest born in 1945, the youngest in 1965. In those years, there was an established script for a family like the Galvins—aspiration, hard work, upward mobility, domestic harmony. But behind the scenes was a different story: psychological breakdown, sudden shocking violence, hidden abuse. By the mid-1970s, six of the 10 Galvin boys, one after another, were diagnosed as schizophrenic.

Jean-Henri Casimir Fabre (1823-1915) was a French naturalist, entomologist, and author known for the engaging style of his popular books on the lives of insects. In The Life of the Spider, Fabre’s careful observations of the species tarantula, the banded epeira, the Narbonne lycosa, the crab spider and the labyrinth spider are presented in lively descriptions. He also compares the various species, all of which are industrious predators and highly talented weavers.

An award-winning physician and scientist makes the game-changing case that genetic females are stronger than males at every stage of life. Here are some facts: Women live longer than men. They have stronger immune systems. They're better at fighting cancer and surviving famine and even see the world in a wider variety of colours. They are simply stronger than men at every stage of life. Why is this? And why are we taught the opposite?

Spotting a face in a crowd is so easy, you take it for granted. But how you do it is one of science's great mysteries. And vision is involved with so much of everything your brain does. Explaining how it works reveals more than just how you see. In We Know It When We See It, Harvard neuroscientist Richard Masland tackles vital questions about how the brain processes information - how it perceives, learns, and remembers - through a careful study of the inner life of the eye.

Growth has been both an unspoken and an explicit aim of our individual and collective striving. It governs the lives of microorganisms and galaxies; it shapes the capabilities of our extraordinarily large brains and the fortunes of our economies. Growth is manifested in annual increments of continental crust, a rising gross domestic product, a child's growth chart, the spread of cancerous cells. In this magisterial book, Vaclav Smil offers systematic investigation of growth in nature and society, from tiny organisms to the trajectories of empires and civilizations.

Von der Haarwurzel bis zu den Zehen beschreibt Bill Bryson hier die grandiose Geschichte des menschlichen Körpers. Das ganze Leben verbringen wir in unserem Körper, doch die wenigsten haben eine Ahnung davon, wie er funktioniert, welche erstaunlichen Selbstheilungskräfte darin wirken und was tief im Inneren abläuft - manchmal auch schiefläuft. Spannende Fakten und erstaunliche Geschichten über die prächtigen Wunder unserer körperlichen und neurologischen Grundausstattung.

Saviez-vous que le loup dominant d'une meute est aussi le meilleur des pères pour sa progéniture ? Et qu'un cheval connait votre état d'esprit rien qu'à vous regarder marcher vers lui ? Connaissez-vous le curieux rituel olfactif des rhinocéros et des lémuriens en cas de confrontation ? Profiter de la vie, cultiver sa chance, coopérer avec les autres, s'adapter aux circonstances, renoncer à l'ego.

When we think of the forces driving cancer, we don’t necessarily think of evolution. But evolution and cancer are closely linked, for the historical processes that created life also created cancer. The Cheating Cell delves into this extraordinary relationship, and shows that by understanding cancer’s evolutionary origins, researchers can come up with more effective, revolutionary treatments.

Die packende Biografie eines Mannes, der über 10.000 Stunden unter Wasser verbracht, Tauchboote und ein Unterwasserhaus gebaut, verschüttete Schätze aus Brunnen und Meeren geborgen und den Quastenflosser und andere faszinierende Lebensformen erforscht hat: Hans Frickes Buch ist abenteuerliche Tauchgeschichte, lebendiger Forschungsbericht, Ökothriller - und eine poetische Liebeserklärung an die Unterwasserwelt. Als er 11 Jahre alt ist, bastelt er sich aus Feuerlöscher und Gasmaske eine Tauchausrüstung,