You may have to register before you can download all our books and magazines, click the sign up button below to create a free account.
‘This book is not just about life, but about discovery itself. It is about error and hubris, but also about wonder and the reach of science. And it is bookended with the ultimate question: How do we define the thing that defines us?’ – Siddhartha Mukherjee, author of The Gene We all assume we know what life is, but the more scientists learn about the living world – from protocells to brains, from zygotes to pandemic viruses – the harder they find it to locate the edges of life, where it begins and ends. What exactly does it mean to be alive? Is a virus alive? Is a foetus? Carl Zimmer investigates one of the biggest questions of all: What is life? The answer seems obvious until you ...
This accessible book explains the origins, evolution, and nature of intelligence, from single cells to human culture and cognition.
"In 2009, while thru-hiking the Appalachian Trail, Robert Moor began to wonder about the paths that lie beneath our feet: How do they form? Why do some improve over time while others fade? What makes us follow or strike off on our own? Over the course of the next seven years, Moor traveled the globe, exploring trails of all kinds, from the miniscule to the massive. He learned the tricks of master trail-builders, hunted down long-lost Cherokee trails, and traced the origins of our road networks and the Internet. In each chapter, Moor interweaves his adventures with findings from science, history, philosophy, and nature writing--combining the nomadic joys of Peter Matthiessen with the eclectic...
Cognitive Decision-Making is an interdisciplinary collection of essays in psychology, philosophy, neuroscience and biology about decision-making. While it has been a topic for economists, logicians and psychologists for many years, decision-making is gaining more attention now from a diverse array of approaches. In 2005, a conference was held at the Université du Québec at Montreal (UQAM) and allowed researchers from various fields to interact and discuss such issues. Cognitio 2005 was an occasion for philosophers, cognitive scientists and biologists to present the latest development in their discipline, and this book aims at providing a general overview of current research in the field of cognitive decision-making. This book is intended for scholars interested in the nature, modeling, evolution and substrate of decision-making.
The first book to address nutrition's complex role in biology Nutrition has long been considered more the domain of medicine and agriculture than of the biological sciences, yet it touches and shapes all aspects of the natural world. The need for nutrients determines whether wild animals thrive, how populations evolve and decline, and how ecological communities are structured. The Nature of Nutrition is the first book to address nutrition's enormously complex role in biology, both at the level of individual organisms and in their broader ecological interactions. Stephen Simpson and David Raubenheimer provide a comprehensive theoretical approach to the analysis of nutrition—the Geometric Fr...
How and why animals produce group behaviors Fish travel in schools, birds migrate in flocks, honeybees swarm, and ants build trails. How and why do these collective behaviors occur? Exploring how coordinated group patterns emerge from individual interactions, Collective Animal Behavior reveals why animals produce group behaviors and examines their evolution across a range of species. Providing a synthesis of mathematical modeling, theoretical biology, and experimental work, David Sumpter investigates how animals move and arrive together, how they transfer information, how they make decisions and synchronize their activities, and how they build collective structures. Sumpter constructs a unif...
First Minds: Caterpillars, 'Karyotes, and Consciousness presents a novel theory of the origins of mind and consciousness dubbed the Cellular Basis of Consciousness (CBC). It argues that sentience emerged with life itself. The most primitive unicellular species of bacteria are conscious, though it is a sentience of a primitive kind. They have minds, though they are tiny and limited in scope. Hints that cells might be conscious can be found in the writings of a few cell biologists but a fully developed theory has never been put forward before. Other approaches to the origins of consciousness are examined and shown to be seriously or fatally flawed, specifically approaches based on: (a) the ass...
Not since Paul the octopus became famous during the 2010 soccer world cup have scientists realized that decision-making is not a capacity exclusive to the so-called 'higher' animals. Invertebrate animals show an amazing capacity for making decisions even if the external circumstances provide little or no information. This Research Topic celebrates the diversity of decision-making by showcasing the most well-studied cases in a range of invertebrate species.
All species, extant and extinct, from the simplest unicellular prokaryotes to humans, have an existential consciousness. Without sentience, the first cells that emerged some 4 billion years ago would have been evolutionary dead-ends, unable to survive in the chaotic, dangerous environment in which life first appeared and evolved. In this book, Arthur Reber's theory, the Cellular Basis of Consciousness (CBC), is outlined and distinguished from those models that argue that minds could be instantiated on artificial entities and those that maintain consciousness requires a nervous system. The CBC framework takes a novel approach to classic topics such as the origin-of-life, philosophy of mind, t...
Geoff Manaugh and Nicola Twilley have been researching quarantine since long before the COVID-19 pandemic. With Until Proven Safe, they bring us a book as compelling as it is definitive, not only urgent reading for social-distanced times but also an up-to-the-minute investigation of the interplay of forces–––biological, political, technological––that shape our modern world. Quarantine is our most powerful response to uncertainty: it means waiting to see if something hidden inside us will be revealed. It is also one of our most dangerous, operating through an assumption of guilt. In quarantine, we are considered infectious until proven safe. Until Proven Safe tracks the history and ...