We often overlook the historical link between mathematics and technological advances, says Stewart—but this connection is integral to any complete understanding of human history.Equations are modeled on the patterns we find in the world around us, says Stewart, and it is through equations that we are able to make sense of, and in turn influence, our world. Stewart locates the origins of each equation he presents—from Pythagoras's Theorem to Newton's Law of Gravity to Einstein's Theory of Relativity—within a particular historical moment, elucidating the development of mathematical and philosophical thought necessary for each equation's discovery. None of these equations emerged in a vacuum, Stewart shows; each drew, in some way, on past equations and the thinking of the day. In turn, all of these equations paved the way for major developments in mathematics, science, philosophy, and technology. Without logarithms (invented in the early 17th century by John Napier and improved by Henry Briggs), scientists would not have been able to calculate the movement of the planets, and mathematicians would not have been able to develop fractal geometry. The Wave Equation is one of the most important equations in physics, and is crucial for engineers studying the vibrations in vehicles and the response of buildings to earthquakes. And the equation at the heart of Information Theory, devised by Claude Shannon, is the basis of digital communication today.An approachable and informative guide to the equations upon which nearly every aspect of scientific and mathematical understanding depends, In Pursuit of the Unknown is also a reminder that equations have profoundly influenced our thinking and continue to make possible many of the advances that we take for granted.

    She reveals them to be curious, clever connoisseurs of their world, technologically inventive and ecologically adaptable. Above all, they were successful survivors for more than 300,000 years, during times of massive climatic upheaval.At a time when our species has never faced greater threats, we’re obsessed with what makes us special. But, much of what defines us was also in Neanderthals, and their DNA is still inside us. Planning, co-operation, altruism, craftsmanship, aesthetic sense, imagination... perhaps even a desire for transcendence beyond mortality.It is only by understanding them, that we can truly understand ourselves.

    Kids typically no longer expect their lives to be better than their parents’ were. Dystopian scenarios loom ever larger in public consciousness as fisheries collapse, CO2 levels rise, and clouds of radioactive steam billow from “fail-safe” nuclear plants that failed. Despite the technological marvels of our age—or perhaps because of them—these are dark days.As comedian Louis C.K. put it, “Everything’s amazing, but nobody’s happy.”Even for the most fortunate among us, material abundance comes at a very high price. Facebook is a hollow replacement for face time. We produce more food than ever, but hunger and malnutrition are standard in most of the world while the rest of us stuff ourselves quite literally to death. Despair darkens ever more lives as rates of clinical depression and suicide continue their grim climb in the developed world. A third of all American children are obese or seriously overweight, and fifty four million of us are pre-diabetic. Pre-schoolers represent the fastest-growing market for anti-depressants, while the rate of increase of depression among children is over twenty percent, according to a recent Harvard study. Twenty four million American adults are thought to suffer from Post-Traumatic Stress Disorder—mostly attributable to the never-ending wars that have become part of modern life for the swelling underclass with few other employment opportunities.It’s common to wonder how an anthropologist from Mars would view our world or what sage advice an emissary from the future would bring back. But how would a time-traveler from our prehistoric past assess the lives we lead and the future prospects for the path we’re on? Such a visitor from 200 centuries ago would no doubt be impressed by much of what she found here. But once her amazement at iPhones, air travel, and liver transplants subsided, what would she make of our daily lives? Would she ultimately be more impressed by our advances or dismayed by what we’ve lost in our always accelerating rush toward the future?With faith in the future melting like an overheated glacier even as contentment with the present evaporates, it’s high time for a sober reassessment of the past. Ten thousand years since turning from the ancient path our ancestors trod forever, it’s time for a scientifically-informed, multidisciplinary look at the effects of this fateful divergence. It’s time to ask what may be the most subversive question of all: Are modern humans, even the most fortunate among us, living significantly better lives than our pre-civilized ancestors? Taken as a whole, is civilization a net gain for individual human beings?

    Yet they remain among the most mysterious of concepts. Is space an entity? Why does time have a direction? Could the universe exist without space and time? Can we travel to the past? Greene has set himself a daunting task: to explain non-intuitive, mathematical concepts like String Theory, the Heisenberg Uncertainty Principle, and Inflationary Cosmology with analogies drawn from common experience. From Newton’s unchanging realm in which space and time are absolute, to Einstein’s fluid conception of spacetime, to quantum mechanics’ entangled arena where vastly distant objects can instantaneously coordinate their behavior, Greene takes us all, regardless of our scientific backgrounds, on an irresistible and revelatory journey to the new layers of reality that modern physics has discovered lying just beneath the surface of our everyday world.

    One of the most important achievements of the past millennium, it did for biology what Galileo did for astronomy: made it into a single science rather than a collection of unrelated facts. Important though Origin remains, its examples and intricate Victorian prose are now a century and a half old. They are ripe for renewal and reaffirmation. Writing as "Darwin's ghost," eminent geneticist Steve Jones updates this seminal work—and restates evolution's case for the 21st century.Jones is a writer of engaging wit and dazzling erudition and has been called "the British Carl Sagan." Using modern examples—the AIDS virus, the puzzles of sexual selection, the physiology and psychology of pets, and the unparalleled genetic success of our own species—he shows the power and immediacy of Darwin's great argument and makes us appreciate how it makes life make sense. Eye-opening and entertaining, filled with astonishing facts, amusing anecdotes, and the very latest research, Darwin's Ghost is contemporary science writing at its very best.

    Here Ehrman reveals what scholars have unearthed:•The authors of the New Testament have diverging views about who Jesus was & how salvation works•The New Testament contains books that were forged in the names of the apostles by Christian writers who lived decades later•Jesus, Paul, Matthew & John all represented fundamentally different religions•Established Christian doctrines—such as the suffering messiah, the divinity of Jesus & the trinity—were the inventions of still later theologiansThese aren't idiosyncratic perspectives of just one scholar. They've been the standard widespread views of scholars across a full spectrum of denominations & traditions. Why is it most people have never heard such things? This is the book that pastors, educators & anyone interested in the Bible have been waiting for—a compelling account of the central challenges faced when attempting to reconstruct Jesus' life & message.

    This adventure in science and imagination, which the Medical Tribune said might herald "a Copernican revolution for the life sciences," leads the reader through unexplored jungles and uncharted aspects of mind to the heart of knowledge.In a first-person narrative of scientific discovery that opens new perspectives on biology, anthropology, and the limits of rationalism, The Cosmic Serpent reveals how startlingly different the world around us appears when we open our minds to it.

    The adjective 'medieval' has become a synonym for brutality and uncivilized behavior. Yet without the work of medieval scholars there could have been no Galileo, no Newton and no Scientific Revolution. In God's Philosophers, James Hannam debunks many of the myths about the Middle Ages, showing that medieval people did not think the earth is flat, nor did Columbus 'prove' that it is a sphere; the Inquisition burnt nobody for their science nor was Copernicus afraid of persecution; no Pope tried to ban human dissection or the number zero. God's Philosophers is a celebration of the forgotten scientific achievements of the Middle Ages - advances which were often made thanks to, rather than in spite of, the influence of Christianity and Islam. Decisive progress was also made in technology: spectacles and the mechanical clock, for instance, were both invented in thirteenth-century Europe. Charting an epic journey through six centuries of history, God's Philosophers brings back to light the discoveries of neglected geniuses like John Buridan, Nicole Oresme and Thomas Bradwardine, as well as putting into context the contributions of more familiar figures like Roger Bacon, William of Ockham and Saint Thomas Aquinas.

    Boorstin explores the development of artistic innovation over 3,000 years. A hugely ambitious chronicle of the arts that Boorstin delivers with the scope that made his Discoverers a national bestseller.

    How does Jane Goodall’s relationship with her dog Rusty inform her thinking about our relationship to other species? Which time and place would Jared Diamond most prefer to live in, in light of his work on the role of chance in history? What does driving a sports car have to do with Steven Weinberg’s quest for the “theory of everything”? Physicist and journalist Stefan Klein’s intimate conversations with nineteen of the world’s best-known scientists (including three Nobel Laureates) let us listen in as they talk about their paradigm-changing work—and how it is deeply rooted in their daily lives. • Cosmologist Martin Rees on the beginning and end of the world • Evolutionary biologist Richard Dawkins on egoism and selflessness • Neuroscientist V. S. Ramachandran on consciousness • Molecular biologist Elizabeth Blackburn on aging • Philosopher Peter Singer on morality • Physician and social scientist Nicholas Christakis on human relationships • Biochemist Craig Venter on the human genome • Chemist and poet Roald Hoffmann on beauty

    He was also a memoirist who wrote with honesty and humor about the remarkable and strange encounters and experiences that shaped him (Uncle Tungsten, On the Move, Gratitude). Sacks, an Oxford-educated polymath, had a deep familiarity not only with literature and medicine but with botany, animal anatomy, chemistry, the history of science, philosophy, and psychology. The River of Consciousness is one of two books Sacks was working on up to his death, and it reveals his ability to make unexpected connections, his sheer joy in knowledge, and his unceasing, timeless project to understand what makes us human.

    In this virtuosic work of popular science, neuroscientist and best-selling author Dean Buonomano investigates the intricate relationship between the brain and time: What is time? Why does time seem to speed up or slow down? Is our sense that time flows an illusion? Buonomano presents his own influential theory of how the brain tells time, and he illuminates such concepts as free will, consciousness, spacetime, and relativity from the perspective of a neuroscientist. Drawing on physics, evolutionary biology, and philosophy, Your Brain Is a Time Machine reveals that the brain’s ultimate purpose may be to predict the future, and thus that your brain is a time machine.

    Where do we come from? Who created us? Why are we here? These questions have puzzled us since the dawn of time, but when it became apparent to Jon Stewart and the writers of The Daily Show that the world was about to end, they embarked on a massive mission to write a book that summed up the human race: What we looked like; what we accomplished; our achievements in society, government, religion, science and culture -- all in a tome of approximately 256 pages with lots of color photos, graphs and charts. After two weeks of hard work, they had their book. EARTH (The Book) is the definitive guide to our species. With their trademark wit, irreverence, and intelligence, Stewart and his team will posthumously answer all of life's most hard-hitting questions, completely unburdened by objectivity, journalistic integrity, or even accuracy. Also available as an ebook and as an audiobook.

    Vesuvius, whose eruption in Roman times helped spark the science of geology, and ending in a lab in the West of England where mathematical models and lab experiments replace direct observation, Richard Fortey tells us what the present says about ancient geologic processes. He shows how plate tectonics came to rule the geophysical landscape and how the evidence is written in the hills and in the stones. And in the process, he takes us on a wonderful journey around the globe to visit some of the most fascinating and intriguing spots on the planet.

    In this amazingly comprehensible history of the universe, Simon Singh decodes the mystery behind the Big Bang theory, lading us through the development of one of the most extraordinary, important, and awe-inspiring theories in science.