Resultados Editorial "Tantor Media" en Ciencia

When we humans love foods, we love them a lot. In fact, we have often eaten them into extinction, whether it is the megafauna of the Paleolithic world or the passenger pigeon of the last century. In Lost Feast, food expert Lenore Newman sets out to look at the history of the foods we have loved to death and what that means for the culinary paths we choose for the future.

Of all the dietary and nutritional claims pitched to us, what can we believe? How does cinnamon affect your health? How splendid is Splenda? Should you buy farmed, wild, or canned food? What's fishy about fish-oil supplements? Will a diet of Twinkies and M&M's lead to weight loss? Water from a tap or from a plastic bottle - which should you choose, and which is better for the environment? Should you carry your groceries home in plastic or brown paper? We all have questions, and Dr. Joe Schwarcz has the answers, some of which will astonish you.

Fifty thousand years ago - merely a blip in evolutionary time - our Homo sapiens ancestors were competing for existence with several other human species, just as their precursors had done for millions of years. Yet something about our species distinguished it from the pack, and ultimately led to its survival while the rest became extinct. Just what was it that allowed Homo sapiens to become masters of the planet? Ian Tattersall, curator emeritus at the American Museum of Natural History, takes us deep into the fossil record to uncover what made humans so special.  

Author Kurt C. Schlichting tells the story of the Manhattan waterfront as a struggle between public and private control of New York's priceless asset. Nature provided New York with a sheltered harbor but presented the city with a challenge: to find the necessary capital to build and expand the maritime infrastructure. From colonial times until after the Civil War, the city ceded control of the waterfront to private interests, excluding the public entirely and sparking a battle between shipping companies, the railroads, and ferries for access to the waterfront. 

How does the physics we know today - a highly professionalized enterprise, inextricably linked to government and industry - link back to its origins as a liberal art in Ancient Greece? What is the path that leads from the old philosophy of nature and its concern with humankind's place in the universe to modern massive international projects that hunt down fundamental particles and industrial laboratories that manufacture marvels? This audiobook introduces us to Islamic astronomers and mathematicians calculating the size of the Earth while their caliphs conquered much of it and more.

In this collection of natural-history essays, biologist Joan Maloof embarks on a series of lively, fact-filled expeditions into forests of the eastern United States. Through Maloof's engaging, conversational style, each essay offers a lesson in stewardship as it explores the interwoven connections between a tree species and the animals and insects whose lives depend on it - and who, in turn, work to ensure the tree's survival.

In March of 2009, Erin Byers Murray ditched her pampered city-girl lifestyle and convinced the rowdy and mostly male crew at Island Creek Oysters in Duxbury, Massachusetts, to let a completely unprepared, aquaculture-illiterate food-and-lifestyle writer work for them for a year to learn the business of oysters. The result is Shucked - part love letter, part memoir, and part documentary about the world's most beloved bivalves.   

Down to the Wire is a sober and eloquent assessment of climate destabilization and an urgent call to action. David Orr describes how political negligence, an economy based on the insatiable consumption of trivial goods, and a disdain for the well-being of future generations have brought us to the tipping point that biologist Edward O. Wilson calls "[T]he bottleneck".  

The hunt for the Higgs particle has involved the biggest, most expensive experiment ever. So exactly what is this particle? Why does it matter so much? What does it tell us about the universe? Was finding it really worth all the effort? The short answer is yes. The Higgs field is proposed as the way in which particles gain mass - a fundamental property of matter. It's the strongest indicator yet that the Standard Model of physics really does reflect the basic building blocks of our universe. Little wonder the hunt and discovery of this new particle produced such intense media interest.

Perpetually bored, anxious, fatigued, and overweight, modern society has failed to deliver the happiness it promised. The remedy, Jevan Pradas argues, is in a unique synthesis of a Paleolithic lifestyle and Buddhist meditation. A sprawling journey, featuring Jevan's adventures with naked Amazonian tribes and retreats with enlightened monks to learn the secrets of optimal well-being, The Awakened Ape will teach you how to achieve deep states of bliss. All while shaping your body into the fit and healthy animal millions of years of evolution programmed you to be. 

The Secret Life of Science is a dispatch from the frontlines of modern science. It paints a startling picture of a complex scientific ecosystem that has become the most competitive free-market environment on the planet. It reveals how big this ecosystem really is, what motivates its participants, and who reaps the rewards.  

The most important things in life are our health and happiness. Yet most of us are neither healthy nor happy. We have been led to believe that if we think ahead and make the right choices, we can manifest our dreams. Yet despite our best efforts, we still have more disease and discontent than ever before. Is it possible that our essential ideas about life are flawed? We are all aware of the impact of sunlight on a plant's growth and development. But few of us realize that a plant actually "sees" where light is emanating from and positions itself to be in optimal alignment with it.

In the tradition of Peter Matthiessen's Wildlife in America or Aldo Leopold, Brenda Peterson tells the 300-year history of wild wolves in America. It is also our own history, seen through our relationship with wolves. The earliest Americans revered them. Settlers zealously exterminated them. Now, scientists, writers, and ordinary citizens are fighting to bring them back to the wild. Peterson, an eloquent voice in the battle for 20 years, makes the powerful case that without wolves, not only will our whole ecology unravel, but we'll lose much of our national soul. 

Antibiotics are powerful drugs that can prevent and treat infections, but they are becoming less effective as a result of drug resistance. Resistance develops because the bacteria that antibiotics target can evolve ways to defend themselves against these drugs. When antibiotics fail, there is very little else to prevent an infection from spreading. Unnecessary use of antibiotics in both humans and animals accelerates the evolution of drug-resistant bacteria, with potentially catastrophic personal and global consequences. 

Solar energy, once a niche application for a limited market, has become the cheapest and fastest-growing power source on earth. What's more, its potential is nearly limitless. But in Taming the Sun, energy expert Varun Sivaram warns that the world is not yet equipped to harness erratic sunshine to meet most of its energy needs. And if solar's current surge peters out, prospects for replacing fossil fuels and averting catastrophic climate change will dim. 

Before there were mammals on land, there were dinosaurs. And before there were fish in the sea, there were cephalopods - the ancestors of modern squid and Earth's first truly substantial animals. Cephalopods became the first creatures to rise from the seafloor, essentially inventing the act of swimming. With dozens of tentacles and formidable shells, they presided over an undersea empire for millions of years. But when fish evolved jaws, the ocean's former top predator became its most delicious snack. Cephalopods had to step up their game.

Acclaimed health journalist and National Geographic contributor Maryn McKenna documents how antibiotics transformed chicken from local delicacy to industrial commodity. Consumed more than any other meat in the United States, chicken is emblematic of today's mass food-processing practices and their profound influence on our lives and health. Tracing its meteoric rise from scarce treat to ubiquitous global commodity, McKenna reveals the astounding role of antibiotics in industrial farming, documenting how and why "wonder drugs" revolutionized the way the world eats.

What is it that makes humans human? As science and technology challenge the boundaries between life and nonlife, between organic and inorganic, this ancient question is more timely than ever. Acclaimed object-oriented philosopher Timothy Morton invites us to consider this philosophical issue as eminently political. In our relationship with nonhumans, we decide the fate of our humanity. Becoming human, claims Morton, actually means creating a network of kindness and solidarity with nonhuman beings, in the name of a broader understanding of reality.

Eminent ecologist Jeremy B. C. Jackson and award-winning journalist Steve Chapple traveled the length of the Mississippi River interviewing farmers, fishermen, scientists, and policymakers to better understand the mounting environmental problems ravaging the United States. Along their journey, which quickly expanded to California, Florida, and New York, the pair uncovered surprising and profound connections between ecological systems and environmental crises across the country. 

Develop a deeper, more positive relationship with the animals in your life and become a better person using Animal Lessons. All around you, animals are acting as therapists, trainers, mentors, and gurus - if you pay attention. They want to guide you toward the next step in your personal evolution, and this first-of-its-kind audiobook shows you how to understand and benefit from them. With an open heart and mind, you'll develop a new awareness and stronger love of yourself as well as the wise creatures in your life.