Mostrando títulos en Evolución y Genética

«Nos encantaría descubrir que cada especie tiene un reloj biológico en sus células, porque, de existir ese reloj y si fuéramos capaces de dar con él, quizá pudiéramos pararlo y de ese modo volvernos eternos», le plantea Arsuaga a Millás en este libro en el que la ciencia se entrelaza con la literatura. El paleontólogo desvela aspectos esenciales de nuestra existencia al escritor, y se debate sobre la conveniencia de transmitir su visión azarosa de la vida a un Millás a dieta que descubre que la vejez es un país en el que todavía se siente extranjero.

In this extraordinary follow-up to the critically acclaimed The Lucifer Principle, Howard Bloom - one of today's preeminent thinkers - offers us a bold rewrite of the evolutionary saga. Global Brain is more than just a brilliantly original contribution to the ongoing debate on the inner workings of evolution; it is a "grand vision," says the eminent evolutionary biologist David Sloan Wilson, a work that transforms our very view of who we are and why.

In The Equations of Life, biologist Charles S. Cockell makes the forceful argument that the laws of physics narrowly constrain how life can evolve, making evolution's outcomes predictable. If we were to find something very much like a lady bug eating something very much like an aphid on a distant planet, we shouldn't be surprised. The forms of life are guided by a limited set of rules, and, as a result, there is a narrow set of solutions to the challenges of existence.

Have you ever wondered why you exist? What had to happen for you to be alive and conscious? Scientists have come a long way in answering this question, and this book describes what they have found out. It also examines whether our existence was inevitable at the universe's birth 13.77 billion years ago—or whether we are just incredibly lucky. The book is aimed at those who are interested in science but are not experts.

Since the publication in 1859 of Charles Darwin's remarkable On the Origin of Species, the modern science of biology and genetics has added surprising new dimensions to evolutionary theory. In this course, you’ll discover what Darwin didn’t know, covering much of the curriculum of an introductory college course in evolutionary biology. No background in science is needed to follow these engaging lectures, delivered by Professor Scott Solomon of Rice University, a gifted teacher and widely traveled field biologist.

The Martians explores the CIA's top-secret search for the Martians, multiple photos of strange anomalies, and the latest revelations about the environment and water on Mars. And most tantalizing of all: Did an ailing Martian race come to Earth in past eons and were they confused with gods? The questions concerning life on Mars - then and now - are many. The answers are astounding.

"El cerebro vive en un cuarto oscuro". "Tal es el gran misterio al que nos enfrentamos", afirma Arsuaga en este libro en el que el sapiens y el neandertal afrontan el mayor desafío de su proyecto en común, el más complejo, el que supone abrir una puerta a lo ignorado. Vivimos con la paradoja de que, pese a los avances de la neurociencia en los últimos años, el cerebro, que rige nuestra conexión con el mundo, continúa siendo el gran desconocido.

Almost daily, headlines announce newly discovered links between cancers and their genetic causes. Science journalist Jessica Wapner vividly relates the backstory behind those headlines, reconstructing the crucial breakthroughs, explaining the science behind them, and giving due to the dozens of researchers, doctors, and patients whose curiosity and determination restored the promise of a future to the more than 50,000 people diagnosed each year with chronic myeloid leukemia (CML).

In this captivating book, neuroscientist Shane O'Mara invites us to marvel at the benefits walking confers on our bodies and brains, and to appreciate the advantages of this uniquely human skill. From walking's evolutionary origins, traced back millions of years to life forms on the ocean floor, to new findings from cutting-edge research, he reveals how the brain and nervous system give us the ability to balance, weave through a crowded city, and run our "inner GPS" system.

For decades after the identification of the structure of DNA, scientists focused only on genes, the regions of the genome that contain codes for the production of proteins. Other regions that make up 98 percent of the human genome were dismissed as "junk," sequences that serve no purpose. But researchers have recently discovered variations and modulations in this junk DNA that are involved with a number of intractable diseases. Junk DNA can play vital and unanticipated roles in the control of gene expression, from fine-tuning individual genes to switching off entire chromosomes.

Among the estimated 100 billion solar systems in the known universe, evolving life is surely abundant. That evolution is a process of "becoming" in each case. Since Newton, we have turned to physics to assess reality. But physics alone cannot tell us where we came from, how we arrived, and why our world has evolved past the point of unicellular organisms to an extremely complex biosphere.

A revelatory account of how power, politics, and greed have placed the unfulfilled promise of personalized medicine at the center of American medicine The United States is embarking on a medical revolution. Supporters of personalized, or precision, medicine—the tailoring of health care to our...

Imagine a world without bees, butterflies, and flowering plants. That was Earth 125 million years ago. Turn back the clock 400 million years, and there were no trees. At 450 million years in the past, even the earliest insects had not yet developed. And looking back 500 million years, the land was devoid of life, which at that time flourished in a profusion of strange forms in the oceans. These and other major turning points are the amazing story of evolution.

WINNER OF THE PULITZER PRIZE From the author of Field Notes from a Catastrophe, a powerful and important work about the future of the world, blending intellectual and natural history and field reporting into a compelling account of the mass extinction unfolding before our eyes. Over the last...

Over a century after Darwin published the Origin of Species, Darwinian theory is in a "vibrantly healthy state," writes Stephen Jay Gould, its most engaging and illuminating exponent. Exploring the "peculiar and mysterious particulars of nature," Gould introduces the listener to some of the many and wonderful manifestations of evolutionary biology.

The thrilling and terrifying history of genetic engineering In 2018, scientists manipulated the DNA of human babies for the first time. As biologist and historian Matthew Cobb shows in As Gods, this achievement was one many scientists have feared from the start of the genetic age. Four times in...

Darwin's theory of evolution is accepted by most educated Americans as simple fact. This easy acceptance, however, hides from us the many ways in which evolution - as an idea - shapes our thinking about a great many things. What if this idea is wrong? What if "evolution" is just a word that covers up scientific ignorance of how the wonders of the living world could have been created? Berkeley law professor Phillip Johnson looks at the evidence for Darwinistic evolution the way a lawyer would - with a cold dispassionate eye for logic and proof.

Just over 125,000 years ago, humanity was going extinct until a dramatic shift occurred—Homo sapiens started tracking the tides in order to eat the nearby oysters. Before long, they’d pulled themselves back from the brink of extinction. What saved us during that period of endangerment? The...

Renowned Harvard scholar and New Yorker staff writer Jill Lepore has composed a strikingly original, ingeniously conceived, and beautifully crafted history of American ideas about life and death from before the cradle to beyond the grave. How does life begin? What does it mean? What happens when we die? “All anyone can do is ask,” Lepore writes. “That’s why any history of ideas about life and death has to be, like this book, a history of curiosity.” As much a meditation on the present as an excavation of the past, The Mansion of Happiness is delightful.

In Origin Story, medical historian Howard Markel recounts the two-year period (1858 to 1860) of Darwin's writing of On the Origin of Species through its spectacular success and controversy. Simultaneously, Markel delves into the mysterious health symptoms Darwin developed, combing the literature to emerge with a cogent diagnosis of a case that has long fascinated medical historians.