検索キーワード： 進化・遺伝学

Новые и познавательные эволюционные открытия.В третьем томе знаменитой «Эволюции человека» рассказывается о новых открытиях, сделанных археологами, палеоантропологами, этологами и генетиками за последние десять лет, а также о новых теориях, благодаря которым наше понимание собственного происхождения становится полнее и глубже. В свете новых данных на некоторые прежние выводы можно взглянуть под другим углом, а порой и предложить новые интерпретации.

¿Por qué enfermamos? ¿Por qué envejecemos? ¿Por qué una especie que presume de estar adaptada convive a diario con el sufrimiento? ¿Por qué la selección natural no ha eliminado la enfermedad? ¿Es la evolución una chapuza?

Charles Darwin’s theories, first published more than 150 years ago, still set the paradigm of how we understand the evolution of life--but scientific advances of recent decades have radically altered that. Now two pioneering scientists draw on their years of experience in paleontology, biology, chemistry, and astrobiology to deliver an eye-opening narrative using a generation’s worth of insights culled from new research.

Eating disorders are one of the most common but elusive conditions to treat in all of Psychiatry. While current treatments do help some patients with eating disorders, many individuals receive little to no benefit from treatment options, leading to a lifelong struggle with anxiety around eating and body image.

Nuestro código genético, el ADN, es la información más íntima y profunda que heredamos de nuestros padres y antepasados. Es, además, casi igual entre los seres humanos. Podríamos decir que solo una porción minúscula es responsable de que podamos ver tantas diferencias a simple vista: color de ojos, de piel, de pelo, de altura. Pero ese mínimo porcentaje es también el que nos puede brindar datos esenciales para saber qué alimentos consumir para mejorar nuestra calidad de vida y prolongarla.

We are on the cusp of a major transformation in healthcare—yet few people know it. At top hospitals and a few innovative health-tech startups, scientists are working closely with patients to dramatically extend their "healthspan"—the number of healthy years before disease sets in. In The Age of Scientific Wellness, two visionary leaders of this revolution in health take us on a thrilling journey to this new frontier of medicine.

For many of us, the great scientific discoveries of the modern age—the Big Bang, evolution, quantum physics, relativity—point to an existence that is bleak, devoid of meaning, pointless. But in The Sacred Depths of Nature, eminent biologist Ursula Goodenough shows us that the scientific world view need not be a source of despair. Indeed, it can be a wellspring of solace and hope. This volume reconciles the modern scientific understanding of reality with our timeless spiritual yearnings for reverence and continuity.

Life innovates constantly, producing perfectly adapted species—but there's a catch. Many animals and plants eke out seemingly unremarkable lives. Passive, constrained, modest, threatened. Then, in a blink of evolutionary time, they flourish spectacularly. Once we start to look, these 'sleeping beauties' crop up everywhere. But why? Looking at the book of life, from apex predators to keystone crops, and informed by his own cutting-edge experiments, renowned scientist Andreas Wagner demonstrates that innovations can come frequently and cheaply to nature, well before they are needed.

A completely new way to look at fat loss, autoimmune conditions, and optimal health. What if that banana you had for breakfast was actually sabotaging your health efforts? Health, metabolism, and weight are controlled by both our genetics and our lifestyle, in essence a balance between nature and nurture. By identifying our strengths and our weaknesses genetically, as well as our body chemistry through advanced targeted testing, we now have the ability to influence our health like never before.

¿De dónde venimos? ¿Quiénes somos? ¿Adónde vamos? A estas preguntas atemporales responde el reconocido genetista Lluís Quintana-Murci, mostrando cómo el incremento del conocimiento obtenido en las pasadas décadas por la genética de poblaciones ha transformado nuestro conocimiento de la especie.

Phase III of DNA Consultants' Cherokee DNA Studies adds more than 50 new participants to what has become a classic project. They'd all been told there was no way they could be Indian given their DNA haplotype or mother's direct line.

Nature is rife with cheating. Possums play possum, feigning death to cheat predators. Crows cry wolf to scare off rivals. Amphibians and reptiles are inveterate impostors. Even genes and cells cheat. The Liars of Nature and the Nature of Liars explores the evolution of cheating in the natural world, revealing how dishonesty has given rise to wondrous diversity.

In this book, evolutionary psychologist Dennis Krebs explains how virtuous behaviors such as altruism, justice, honesty, loyalty, self-control, purity, and respect for authority, have evolved in humans and other species. He argues that the key to solving puzzles of morality—such as what it is, how we acquire moral traits, why we sometimes behave badly, and how we make moral decisions—lies in figuring out what adaptive functions moral traits served in early human environments and how they are influenced by social learning, culture, and strategic social interactions in the modern world.

Noi esseri umani possiamo dirci soddisfatti: siamo la specie dominante su questo pianeta, facciamo avanzare a grandi passi scienza e tecnologia e il nostro progresso sembra infinito. Abbiamo posto noi stessi e la nostra intelligenza al centro dell’universo e stiamo pensando di attribuirci un nuovo nome, Homo deus, per le nostre capacità quasi divine. Eppure, se osserviamo il nostro operato con occhio più disincantato, il nome che ci meritiamo davvero è Homo narcissus, in omaggio al nostro sfrenato egocentrismo e alla nostra incapacità di vederci come parte di un mondo che stiamo devastando.

Hvem er jeg? En dna-kode oversat til kød og blod er det hurtige svar, men hvad betyder det? Bestemmer den nedarvede kode alt fra min hårfarve over partnervalg til jobsituation eller har "jeg" noget at skulle have sagt her? Er der i det hele taget et frit og ubundet "jeg", eller gennemspiller "jeg" bare et computerprogram i dna-kode, der dikterer mit liv og min død? Lone Frank har i "Mit smukke genom" sat sig for at finde ud af så meget om sine egne gener som muligt.

Epigenetics is the science of living DNA, charting the chemical pathways that spur DNA into action by turning genes on and off. While the Human Genome Project of the early 2000s was hailed as the key to understanding human heredity and disease, that historic effort was just the beginning. It has taken epigenetics to fill in the picture, explaining how the fixed code of our genome is implemented in countless living processes.

The fascinating group of animals called dinosaurs became extinct some 65 million years ago (except for their feathered descendants). In their place evolved an enormous variety of land creatures, especially mammals, which in their way were every bit as remarkable as their Mesozoic cousins. The Age of Mammals, the Cenozoic Era, has never had its Jurassic Park, but it was an amazing time in earth's history, populated by a wonderful assortment of bizarre animals. The rapid evolution of thousands of species of mammals brought forth many incredible creatures—including our own ancestors.

Nothing is more familiar and yet less understood than the human mind. It defines the experience of being human, and yet its workings contain some of the deepest mysteries ever encountered. Written by one of the world's greatest teachers of psychology, The Human Mind provides a masterful and riveting guide to all that we have learned since modern science began probing those mysteries.

Parents and parents-to-be are bombarded with information, from what to expect to what to do (and not to do) when it happens. But what they may not realize is that from the chemistry of pregnancy tests to the vacuum physics of breastfeeding, there is fascinating science at the heart of every aspect of creating and raising a new human.

Presenting scientific evidence from diverse fields, including anthropology, biology, and psychology, Fuentes devises a myth-busting toolkit to dismantle persistent fallacies about the validity of biological races, the innateness of aggression and violence, and the nature of monogamy, sex, and gender. This revised and expanded edition provides up-to-date references, data, and analyses, and addresses new topics, including the popularity of home DNA testing kits and the lies behind ‘"incel" culture.