Today, says Dale Purves, the dominant research agenda may have taken us as far as it can--and neuroscientists may be approaching a paradigm shift. In this highly personal book, Purves reveals how we got to this point and offers his notion of where neuroscience may be headed next. Purves guides you through a half-century of the most influential ideas in neuroscience and introduces the extraordinary scientists and physicians who created and tested them. Purves offers a critical assessment of the paths that neuroscience research has taken, their successes and their limitations, and then introduces an alternative approach for thinking about brains. Building on new research on visual perception, he shows why common ideas about brain networks can't be right and uncovers the factors that determine our subjective experience. The resulting insights offer a deeper understanding of what it means to be human. - Why we need a better conception of what brains are trying to do and how they do it Approaches to understanding the brain over the past several decades may be at an impasse - The surprising lessons that can be learned from what we see How complex neural processes owe more to trial-and-error experience than to logical principles - Brains--and the people who think about them Meet some of the extraordinary individuals who've shaped neuroscience - The -ghost in the machine- problem The ideas presented further undermine the concept of free will

    She introduces you to an African gray parrot named Alex, a bonobo named Kanzi, and a border collie named Betsy. Each of these animals tells us something interesting about the way they perceive and manipulate their world. The article also looks at what scientists are learning about the intelligence of dolphins and crows, beyond mere communication.   In “Almost Human,” Mary Roach takes us to the savannahs of Senegal to meet a group of 34 chimpanzees, whose behavior and social structures have given scientists some important clues about the nature of their communication and intelligence.   In “The Genius of Swarms,” Peter Miller looks at the collective behavior of ants, bees, and other insects for what they can tell us about social organization and how sometimes intelligence lies outside of the individual brain. This article served as the basis for his book, The Smart Swarm: How Understanding Flocks, Schools, and Colonies Can Make Us Better at Communicating, Decision Making, and Getting Things Done.

    At the height of his career as a journalist, Tony Schwartz hit an unexpected wall.  Why did success suddenly feel so empty?  How could he add richer meaning to his everyday life?  What guides could he trust on the road to wisdom?During the next five years his search for answers took him from a meditation retreat in the mountains of Utah to a biofeedback laboratory in Kansas, from a peak-performance workshop at a tennis academy in Florida to a right-brain drawing course in Boston.  Blending the hunger of a seeker with a journalist's hard-headed inquiry, he discovered the best teachers and techniques for inner development--and identified the potential pitfalls and false gurus he met along the way.  What he found dramatically changed his life.  It may change yours as well.

    

    Thomas Homer-Dixon brings to bear his formidable understanding of the urgent problems that confront our world to clarify their scope and deep causes. The Upside of Down provides a vivid picture of the immense stresses that are simultaneously converging on our societies and threatening a breakdown that would profoundly shake civilization. It shows, too, how we can choose a better route into the future. With the immediacy that characterized his award-winning international bestseller, The Ingenuity Gap, Homer-Dixon takes us on a remarkable journey – from the fall of the Roman empire to the devastation of the 9/11 attacks in New York, from Toronto in the 2003 blackout to the ancient temples of Lebanon and the wildfires of California. Incorporating the newest findings from an astonishing array of disciplines, he argues that the great stresses our world is experiencing – global warming, energy scarcity, population imbalances, and widening gaps between rich and poor – can’t be looked at independently. As these stresses combine and converge, the risk of breakdown rises. The first signs are appearing in the wastelands of the Arctic, the mud-clogged streets of Gonaïves, Haiti, and the volatile regions of the Middle East and Asia. But while the consequences of denial in our more perilous world are dire, Homer-Dixon makes clear that we can use our emerging understanding of the complex systems in which we live to avoid catastrophic collapse in a way the Roman empire could not. This vitally important new book shows how, in the face of breakdown, we can still provide for the renewal of our global civilization. We are creating the conditions for catastrophe, but by understanding the underlying principles that make human and natural systems resilient – and by working together to put those principles into effect – we can still limit the severity of collapse and foster regeneration, innovation, and renewal.