検索キーワード： 生物学

This Very Short Introduction uncovers the history of our understanding of sexual selection, from Darwin's key insights to the modern day. Considering the investment animals place on reproduction, variation in mating systems, sexual conflict, and the origin of sexual dimorphism, authors Marlene Zuk and Leigh Simmons discuss questions such as whether females can really choose between males on aesthetic grounds and how sexual conflict is resolved in different species.

A magnificently reported and soulfully crafted exploration of the human immune system - the key to health and wellness, life and death. An epic, first-of-its-kind audiobook, entwining leading-edge scientific discovery with the intimate stories of four individual lives, by the Pulitzer Prize-winning New York Times journalist.

The landscape of cancer treatment and prevention is a vastly different place than it was even a decade ago. Thanks to a relatively new focus on molecular medicine, researchers are gaining a deeper understanding of the mechanisms involved in the disease, poising them on the brink of huge breakthroughs. What Science Knows About Cancer reports from the front lines of the war on cancer with a clear and scientifically precise - yet thoroughly accessible - guide to how the disease develops, thrives, and can potentially be conquered.

An invisible world of astonishing complexity is all around you. A world so small you can’t see it with the naked eye. A world so crowded that its population staggers the mind. A world in which you participate every day - often without even knowing it. The inhabitants of this world are trillions of bacteria, viruses, fungi, and other organisms, collectively known as microbes. Hundreds of thousands could fit on the period at the end of this sentence. And many play a powerful role in your life.

Dame Sue Black is an internationally renowned forensic anthropologist and human anatomist. She has lived her life eye to eye with the Grim Reaper, and she writes vividly about it in this book, which is part primer on the basics of identifying human remains, part frank memoir of a woman whose first paying job as a schoolgirl was to apprentice in a butcher shop, and part no-nonsense but deeply humane introduction to the reality of death in our lives. It is a treat for CSI junkies, murder mystery and thriller fans, and anyone seeking a clear-eyed guide to a subject that touches us all.

Epidemiologist Steffanie Strathdee and her husband, psychologist Tom Patterson, were vacationing in Egypt when Tom came down with a stomach bug. What at first seemed like a case of food poisoning quickly turned critical, and by the time Tom had been transferred via emergency medevac to the world-class medical center at UC San Diego, where both he and Steffanie worked, blood work revealed why modern medicine was failing: Tom was fighting one of the most dangerous, antibiotic-resistant bacteria in the world.

Quando e dove è iniziata la vita? E a cosa somigliavano le prime forme di vita? Interrogativi che l'uomo si pone da sempre, per i quali, pur in mancanza di risposte definitive, si possono avanzare alcune ipotesi. Come quella che colloca l'origine della vita intorno a 3,8 miliardi di anni fa, in un contesto riconducibile a uno di questi ambienti: brodo primordiale, campi geotermali, siti di impatto meteoritico. Certo è che le tessere del più grande e affascinante dei puzzle restano RNA, amminoacidi, protogeni, protocellule.

The scientist who has been dubbed the “Father of Intelligent Design” and author of the groundbreaking book Darwin’s Black Box contends that recent scientific discoveries further disprove Darwinism and strengthen the case for an intelligent creator.

At once a spirited defense of Darwinian explanations of biology and an elegant primer on evolution for the general listener, What Evolution Is poses the questions at the heart of evolutionary theory and considers how our improved understanding of evolution has affected the viewpoints and values of modern man.

In Survival of the Prettiest, Nancy Etcoff, a faculty member at Harvard Medical School and a practicing psychologist at Massachusetts General Hospital, argues that beauty is neither a cultural construction, an invention of the fashion industry, nor a backlash against feminism - it's in our biology.

Wie kann ein Delfin, noch dazu ein Tier, das in einem uns so fremden Element beheimatet ist, uns Menschen so gut erreichen? Wie ist es Delfinen möglich, kranke Menschen aus ihrer Isolation und Verzweiflung hervorzulocken und ihren körperlichen und seelischen Heilungsprozess zu fördern? Wie kommt ein Austausch von Gefühlen zwischen so gegensätzlichen Arten eigentlich zustande? Und wie können Geschöpfe miteinander kommunizieren, wenn sie auch nicht annäherungsweise über ein vergleichbares Zeichen- und Symbolsystem verfügen?

La storia del nostro pianeta è inscindibilmente legata alla storia della vita sulla terra e alla sua straordinaria varietà. Senza la biodiversità la vita scomparirebbe. Nell'immensa comunità naturale di cui facciamo parte essa infatti consente a tutti i suoi componenti di modificarsi moltiplicando le strategie di sopravvivenza per adattarsi alla mutevolezza dei contesti. L'autore analizza dapprima strutture e funzioni della biodiversità - a tutti i livelli della biosfera tra loro interconnessi e complementari - dalle molecole agli organismi, alle specie, agli ecosistemi.

Da sempre l'uomo ha selezionato piante, animali, microrganismi per soddisfare i suoi bisogni. Oggi le biotecnologie avanzate permettono di trasferire geni fra organismi che non è possibile incrociare naturalmente, ma con effetti altamente imprevedibili. Il volume, ripresentato in edizione aggiornata, muove da una descrizione dei meccanismi che regolano il delicato equilibrio alla base della vita e spiega perché occorre essere cauti quando lo si modifica drasticamente.

These days, probiotic yogurt and other "gut-friendly" foods line supermarket shelves. But what's the best way to feed our all-important microbiome - and what is a microbiome, anyway? In this engaging book, science journalist Katherine Harmon Courage investigates these questions, presenting a deep dive into the ancient food traditions and the latest research for maintaining a healthy gut.

The great scientists Louis Pasteur (1822-1893) and Joseph Lister (1827-1912) revolutionized medical practice in the 19th century. Pasteur's discovery of the cause of fermentation formed the basis of modern germ theory while Lister developed antiseptic surgical methods based on that. The book contains a description of the theory, and accounts of their work and experiments.

Is the five-second rule legitimate? Are electric hand dryers really bacteria blowers? How gross is backwash? When it comes to food safety and germs, there are as many common questions as there are misconceptions. And yet there has never been a book that clearly examines the science behind these important issues - until now.

This is the first in a series of "mini" audiobooks on scientists who have provided us with great insights into how nature works. The first audiobook is on Charles Darwin's understanding of natural selection as excerpted from his classic tome On the Origin of Species. Includes a brief introduction by Professor David Christopher Lane, PhD.

The question of how and why organisms age has teased scientists for centuries. There are myriad competing theories, from the idea that ageing is a simple wear and tear process, like the rusting of a car, to the belief that ageing and death are genetically programmed and controlled. In fact, there is no clearly defined limit to life and no single, predictable program playing itself out: different things are happening within and between tissues, and each system or organ accumulates damage at its own pace, according to the kind of insults imposed on it by daily living.

When Karin enters a high-ranked university to start her PhD she is brimming with hope and positively overflowing with grit determination to prove she is worthy. After all, she knows that only the extraordinarily learned and the astonishingly intelligent ever hold chairs and professorships. She knows researchers are idealists yearning to enrich the stock of human knowledge. She knows university is the apotheosis of civilised culture... She knows very little.

The acclaimed author of Pandora’s Lunchbox and former New York Times reporter takes an enlightening, engaging, deep dive into the world of alternative medicine and the surprising science that explains why it may work.