Why are a quarter of a billion sperm cells needed to fertilize one egg? Are women really fertile for only a few days each month? How long should women breast-feed? In How We Do It, primatologist Robert Martin draws on forty years of research to locate the origins of everything from sex cells to baby care—and to reveal what’s really �natural” when it comes to making and raising babies. He acknowledges that although it’s not realistic to reproduce like our ancestors did, there are surprising consequences to behavior we take for granted, such as bottle feeding, cesarean sections, and in vitro fertilization. How We Do It shows that once we understand our evolutionary past, we can consider what worked, what didn’t, and what it all means for the future of our species.

    But what happens when we hit a wall and weight loss stalls, energy flags, or we're tired of restricted eating? We're not cavemen anymore, so why should we follow a strict caveman diet? In YOUR PERSONAL PALEO CODE, Chris Kresser uses the Paleo diet as a baseline from which you can tailor the ideal three-step program-Reset, Rebuild, Revive-to fit your lifestyle, body type, genetic blueprint, and individual needs. Kresser helps further personalize your prescription for specific health conditions, from heart disease and high blood pressure to thyroid disorders and digestive problems. Along with a 7-day meal plan and delectable, nutritious recipes, YOUR PERSONAL PALEO CODE offers natural solutions and an avalanche of groundbreaking advice on how to restore a healthy gut and immune system; how to eliminate toxins; which fats to eat liberally; how to choose the healthiest proteins; and much more. Best of all, you only have to follow the program 80% of the time; there's room to indulge in moderation while still experiencing dramatic results. Based on cutting-edge scientific research, YOUR PERSONAL PALEO CODE is designed to be flexible and user-friendly, with helpful charts, quizzes, and effective action steps to help you lose weight, reverse disease, and stay fit and healthy for life.

    It is also a wakeup call about the dubious origins of food labeled organic. After eating some suspect organic walnuts that supposedly were produced in Kazakhstan, veteran journalist Peter Laufer chooses a few items from his home pantry and traces their origins back to their source. Along the way he learns how easily we are tricked into taking “organic” claims at face value.With organic foods readily available at supermarket chains, confusion and outright deception about labels have become commonplace. Globalization has allowed food from highly corrupt governments and businesses overseas to pollute the organic market with food that is anything but. The organic environment is like the Wild West: oversight is virtually nonexistent, and deception runs amok. Laufer investigates so-called organic farms in Europe and South America as well as in his own backyard in the Pacific Northwest.The book examines what constitutes organic and by whom the definitions are made. The answers will stun readers, who have been sold a questionable, highly suspect, and even false bill of goods for years.

    Many people think of microbes as germs to be eradicated, but those that live with us—the microbiome—build our bodies, protect our health, shape our identities, and grant us incredible abilities. In this astonishing book, Ed Yong takes us on a grand tour through our microbial partners, and introduces us to the scientists on the front lines of discovery. Yong, whose humor is as evident as his erudition, prompts us to look at ourselves and our animal companions in a new light—less as individuals and more as the interconnected, interdependent multitudes we assuredly are. The microbes in our bodies are part of our immune systems and protect us from disease. Those in cows and termites digest the plants they eat. In the deep oceans, mysterious creatures without mouths or guts depend on microbes for all their energy. Bacteria provide squids with invisibility cloaks, help beetles to bring down forests, and allow worms to cause diseases that afflict millions of people. I Contain Multitudes is the story of these extraordinary partnerships, between the creatures we are familiar with and those we are not. It reveals how we humans are disrupting these partnerships and how we might manipulate them for our own good. It will change both our view of nature and our sense of where we belong in it.

    If you want to understand this central quality of human nature to its roots, read Why We Love." —Edward O. WilsonIn Why We Love, renowned anthropologist Helen Fisher offers a new map of the phenomenon of love—from its origins in the brain to the thrilling havoc it creates in our bodies and behavior. Working with a team of scientists to scan the brains of people who had just fallen madly in love, Fisher proved what psychologists had until recently only suspected: when you fall in love, specific areas of the brain "light up" with increased blood flow. This sweeping new book uses this data to argue that romantic passion is hardwired into our brains by millions of years of evolution. It is not an emotion; it is a drive as powerful as hunger.Provocative, enlightening, engaging, and persuasive, Why We Love offers radical new answers to age-old questions: what love is, who we love—and how to keep love alive.

    As a result, doctors, dietitians, nutritionists, and nurses may have strong opinions about low carbohydrate dieting, but in many if not most cases, these views are not grounded in science.Now, whether you are a curious healthcare professional or just a connoisseur of diet information, two New York Times best-selling authors provide you with the definitive resource for low carbohydrate living. Doctors Volek and Phinney share over 50 years of clinical experience using low carbohydrate diets, and together they have published more than 200 research papers and chapters on the topic. Particularly in the last decade, much has been learned about the risks associated with insulin resistance (including but not limited to metabolic synd

    Worms are the latest (as well as, of course, perhaps the oldest!) trend in earth-friendly gardening, and in this handy guide, the authors of DEAD SNAILS LEAVE NO TRAILS demystify the world of worm wrangling, with everything you need to know to build your own worm bin, make your garden worm-friendly, pamper your soil, and much much more.

    Poisons permeate our world. They are in the environment, the workplace, the home. They are in food, our favorite whiskey, medicine, well water. They have been used to cure disease as well as to incapacitate and kill. They smooth wrinkles, block pain, stimulate, and enhance athletic ability. In this entertaining and fact-filled book, science writer Peter Macinnis considers poisons in all their aspects. He recounts stories of the celebrated poisoners in history and literature, from Nero to Thomas Wainewright, and from the death of Socrates to Hamlet and Peter Pan. He discusses the sources of various poisons-from cyanide to strychnine, from Botox to ricin and Sarin gas-as well as their detection. Then he analyzes the science of their action in the body and their uses in medicine, cosmetics, war, and terrorism. With wit and precision, he weighs such questions as: Was Lincoln's volatility caused by mercury poisoning? Was Jack the Ripper an arsenic eater? Can wallpaper kill? For anyone who has ever wondered and been afraid to ask, here is a rich miscellany for your secret questions about toxins.

    The twentieth century—a time of unprecedented progress—has produced a tremendous strain on the very elements that comprise life itself: This raises the key question of the twenty-first century: How much longer can this go on? With wit and erudition, Ronald Wright lays out a-convincing case that history has always provided an answer, whether we care to notice or not. From Neanderthal man to the Sumerians to the Roman Empire, A Short History of Progress dissects the cyclical nature of humanity's development and demise, the 10,000-year old experiment that we've unleashed but have yet to control. It is Wright's contention that only by understanding and ultimately breaking from the patterns of progress and disaster that humanity has repeated around the world since the Stone Age can we avoid the onset of a new Dark Age. Wright illustrates how various cultures throughout history have literally manufactured their own end by producing an overabundance of innovation and stripping bare the very elements that allowed them to initially advance. Wright's book is brilliant; a fascinating rumination on the hubris at the heart of human development and the pitfalls we still may have time to avoid.

    By examining fossils and DNA, Shubin shows us that our hands actually resemble fish fins, our head is organized like that of a long-extinct jawless fish, and major parts of our genome look and function like those of worms and bacteria.Shubin makes us see ourselves and our world in a completely new light. Your Inner Fish is science writing at its finest-enlightening, accessible, and told with irresistible enthusiasm.

    Wherever you are right now, the chances are that there are worms, woodlice, centipedes, flies, silverfish, wasps, beetles, mice, shrews and much, much more, quietly living within just a few paces of you.Dave Goulson gives us an insight into the fascinating and sometimes weird lives of these creatures, taking us burrowing into the compost heap, digging under the lawn and diving into the garden pond. He explains how our lives and ultimately the fate of humankind are inextricably intertwined with that of earwigs, bees, lacewings and hoverflies, unappreciated heroes of the natural world.The Garden Jungle is at times an immensely serious book, exploring the environmental harm inadvertently done by gardeners who buy intensively reared plants in disposable plastic pots, sprayed with pesticides and grown in peat cut from the ground. Goulson argues that gardens could become places where we can reconnect with nature and rediscover where food comes from. With just a few small changes, our gardens could become a vast network of tiny nature reserves, where humans and wildlife can thrive together in harmony rather than conflict.For anyone who has a garden, and cares about our planet, this book is essential reading.

    An international, intellectual and fast-growing cultural movement known as transhumanism intends the use of genetics, robotics, artificial intelligence and nanotechnology (GRIN technologies) as tools that will radically redesign our minds, our memories, our physiology, our offspring, and even perhaps, as Joel Garreau in his bestselling book Radical Evolution claims, our very souls. The technological, cultural, and metaphysical shift now under way unapologetically forecasts a future dominated by this new species of unrecognizably superior humans, and applications under study now to make this dream reality are being funded by thousands of government and private research facilities around the world. As the reader will learn, this includes among other things rewriting human DNA and combining men with beasts, a fact that some university studies and transhumanists believe will not only alter our bodies and souls but could ultimately open a door to contact with unseen intelligence.As a result, new modes of perception between things visible and invisible are expected to challenge the Church in ways that are historically and theologically unprecedented. Without comprehending what is quickly approaching in related disciplines of research and development, vast numbers of believers could be paralyzed by the most fantastic—and most far reaching—supernatural implications. The destiny of each individual—as well as the future of their family—will depend on their knowledge of the new paradigm and their preparedness to face it head on.

    Sapolsky's acclaimed and successful Why Zebras Don't Get Ulcers features new chapters on how stress affects sleep and addiction, as well as new insights into anxiety and personality disorder and the impact of spirituality on managing stress.As Sapolsky explains, most of us do not lie awake at night worrying about whether we have leprosy or malaria. Instead, the diseases we fear--and the ones that plague us now--are illnesses brought on by the slow accumulation of damage, such as heart disease and cancer. When we worry or experience stress, our body turns on the same physiological responses that an animal's does, but we do not resolve conflict in the same way--through fighting or fleeing. Over time, this activation of a stress response makes us sick.

    Unwittingly, we've been selecting plants that are high in starch and sugar and low in vitamins, minerals, fiber, and antioxidants for more than 400 generations.EATING ON THE WILD SIDE reveals the solution--choosing modern varieties that approach the nutritional content of wild plants but that also please the modern palate. Jo Robinson explains that many of these newly identified varieties can be found in supermarkets and farmer's market, and introduces simple, scientifically proven methods of preparation that enhance their flavor and nutrition. Based on years of scientific research and filled with food history and practical advice, EATING ON THE WILD SIDE will forever change the way we think about food.Winner of the 2014 IACP Cookbook Award in the category of "Food Matters."

    We know they make your eyes blue, your hair curly or your nose straight. The media tells us that our genes control the risk of cancer, heart disease, alcoholism or Alzheimer's. The cost of DNA sequencing has plummeted from billions of pounds to a few hundred, and gene-based advances in medicine hold huge promise.So we've all heard of genes, but how do they actually work?According to legend, Ernest Hemingway was once given a six-toed cat by an old sea captain, and her distinctive descendants still roam the writer's Florida estate today. Scientists now know that the fault driving this profusion of digits lies in a tiny genetic control switch, miles away (in molecular terms) from the gene that 'makes' toes. And it's the same mistake that gives rise to multi-toed humans too.There are 2.2 metres of DNA inside every one of your cells, encoding roughly 20,000 genes. These are the 'recipes' that tell our cells how to make the building blocks of life, along with myriad control switches ensuring they're turned on and off at the right time and in the right place. But rather than a static string of genetic code, this is a dynamic, writhing biological library. And figuring out how it all works – how your genes make you, you – is a major challenge for researchers around the world.Drawing on stories ranging from six-toed cats and stickleback hips to wobbly worms and zombie genes, geneticist Kat Arney explores the how our genes work, creating a companion reader to the book of life itself.