Genetic Science

All of us would like to live longer, or to slow the debilitating effects of age. In How We Age, Coleen Murphy shows how recent research on longevity and aging may be bringing us closer to this goal. Murphy, a leading scholar of aging, explains that the study of model systems, particularly simple invertebrate animals, combined with breakthroughs in genomic methods, have allowed scientists to probe the molecular mechanisms of longevity and aging.

The scientific evidence behind why maintaining a lifestyle more like that of our ancestors will restore our health and well-being. In Go Wild, Harvard Medical School Professor John Ratey, MD, and journalist Richard Manning reveal that although civilization has rapidly evolved, our bodies have not kept pace.

As the new story begins, Leeds and his "aspects" are hired by I3 (Innovative Information Incorporated) to recover a corpse stolen from the local morgue. But there's a catch. The corpse is that of a pioneer in the field of experimental biotechnology, a man whose work concerned the use of the human body as a massive storage device. He may have embedded something in the cells of his now dead body. And that something might be dangerous.

The domestic cat—your cat—has, from its evolutionary origins in Africa, been transformed in comparatively little time into one of the most successful and diverse species on the planet. Jonathan Losos, writing as both a scientist and a cat lover, explores how researchers today are unraveling the secrets of the cat, past and present, using all the tools of modern technology, from GPS tracking (you’d be amazed where those backyard cats roam) and genomics (what is your so-called Siamese cat . . . really?) to forensic archaeology.

Every dog lover knows the feeling. The nuzzle of a dog’s nose, the warmth of them lying at our feet, even their whining when they want to get up on the bed. It really seems like our dogs love us, too. But for years, scientists have resisted that conclusion, warning against anthropomorphizing our pets. Enter Clive Wynne, a pioneering canine behaviorist whose research is helping to usher in a new era: one in which love, not intelligence or submissiveness, is at the heart of the human-canine relationship.

In the not so distant future, strides are being made in the research for a cure for malaria, but mishandling specimens releases a lethal virus that threatens the world. Jesse, teen prodigy dealing with the recent loss of her father in a fire, is a white hat hacker that is trapped with her service dog in the facility with an AI out to destroy her and an airborne plague. Will she be able to overcome the rouge AI, a potential pandemic, and her own dark isolation to save the world?

What is animal welfare? This concise and accessible guide is for anyone who is interested in animals and who has wondered how we can assess their welfare scientifically. It defines animal welfare as "health and animals having what they want", a definition that can be easily understood by scientists and non-scientists alike, expresses in simple words what underlies many existing definitions, and shows what evidence we need to collect to improve animal welfare in practice. Above all, it puts the animal's own point of view at the heart of an assessment of its welfare.

No more Dark Mode. That’s what Bran had promised Kat—and made her promise him. Which was their shorthand for, “Let’s stop killing people.” But that’s easier said than done when your friend is a hybrid: part human, and part mutated apex predator. Wounded and on the run from their former lives in Northern California, Bran and Kat find themselves in the Oregon wilderness, searching for a place to call home—a place where they can escape their past, with people that will accept Kat for what she is. So it seems like a miracle when they stumble across an old monastery.

Seventy years ago, Erwin Schrdinger posed a simple, yet profound, question: What is life?. How could the very existence of such extraordinary chemical systems be understood? This problem has puzzled biologists and physical scientists both before, and ever since. Living things are hugely complex and have unique properties, such as self-maintenance and apparently purposeful behaviour which we do not see in inert matter. So how does chemistry give rise to biology?

Geophysicist Jack Greer believes he may finally have found the resting place of the meteorite that wiped out the dinosaurs sixty-five million years ago. A few miles off the Yucatán coast, Jack and a team of scientists tow an aging drilling platform over the impact crater with the aim of securing a sample. But buried deep beneath the earth lies a shocking discovery that threatens to shatter everything we think we know about the origins of our species.

Who are we, and how did we get here? These are two of the most fundamental and far-reaching questions facing scientists and cosmologists alike and have rested at the center of human intellectual endeavor since its beginning. They are questions that stretch across numerous disciplines. Philosophy, theology, evolutionary biology, and mathematics are just some of the fields looking to explain the emergence of human life.

Hace 13.000 años la evolución de las distintas sociedades humanas comenzó a tomar rumbos diferentes. La temprana domesticación de animales y el cultivo de plantas silvestres en el Creciente Fértil, China, Mesoamérica y otras zonas geográficas otorgó una ventaja inicial a sus habitantes. Sin embargo, los orígenes localizados de la agricultura y la ganadería son solo una parte de la explicación de los diferentes destinos. Las sociedades que superaron esta fase de cazadores-recolectores se encontraron con más probabilidades de desarrollo, supervivencia y poder bélico.

Martine is a genetically cloned replica made from Evelyn Caldwell’s award-winning research. She’s patient and gentle and obedient. She’s everything Evelyn swore she’d never be. And she’s having an affair with Evelyn’s husband. Now, the cheating bastard is dead, and both Caldwell wives have a mess to clean up. Good thing Evelyn Caldwell is used to getting her hands dirty.

The cells in our bodies consist of molecules, made up of the same carbon, oxygen, and hydrogen atoms found in air and rocks. But molecules, such as water and sugar, are not alive. So how do our cells - assemblies of otherwise "dead" molecules - come to life, and together constitute a living being? In Life’s Ratchet, physicist Peter M. Hoffmann locates the answer to this age-old question at the nanoscale.

When the Imminy fleets arrived at Primitea, there was only one name to rally under: the Bloodmancer. With Arthur and Fars at his side, Richard Stavos had become so much more than a Technomancer. His powers had grown beyond what the Guild could have ever taught him. The war had reached every corner of the Galaxy. The Stavos family had to swing its iron fist against enemies in the far reaches of the void as much as against those on Primitea. While Freya took on the mantle of ruler at home, Richard Stavos took the war to the Federation.

Mixing Bethany Anne and politics is inevitably going to cause an explosion. Unfortunately for the Federation council, she’s the only one with the power to take the fight to the Kurtherians. But not for long.... Gödel wants her revenge for Qu’Baka. Unbeknownst to Bethany Anne, the Seven are approaching Devon. Gödel’s bold move has far-reaching consequences for everyone playing the game. While coming to a solution to the sideshow on Red Rock, an old friend returns, reminding Bethany Anne of a time when things were simpler. See enemy. Kick enemy’s ass.

In a remarkable turn of events, a young man with a lot definitely not going for him manages to come to terms with a startling reality. He has to grow up. Being handicapped by having rather nasty acne and an odd eye impediment, he also has to suffer the fact that his name is February. Or, at best, Feb to his very limited number of friends.

Already faster and more powerful than the last 17 species that they have destroyed or subjugated, the Krall have set their sights on humankind. After testing humans on their future home world of Koban and finding them worthy opponents, the Krall start a war of slow extermination with the rest of humanity. The war is intended to last generations as they apply their own version of "natural selection" to cull their weaker warriors in combat, purifying the Krall gene pool with their finest warriors for breeding.

This audiobook narrated by Katherine Fenton gives a sweeping account of male nurturing, explaining how and why men are biologically transformed when they care for babies.

If, as Darwin suggests, evolution relentlessly encourages the survival of the fittest, why are humans compelled to live in cooperative, complex societies? In this fascinating examination of the roots of human trust and virtue, a zoologist and former American editor of The Economist reveals the results of recent studies that suggest that self-interest and mutual aid are not at all incompatible. In fact, he points out, our cooperative instincts may have evolved as part of mankind's natural selfish behavior - by exchanging favors we can benefit ourselves as well as others.