What is our species' greatest invention? Medicine, computers, space travel? Not even close. The innovation that underlies each of our past achievements and those we still aspire to is language. Language is the ultimate invention of Homo sapiens - one that has allowed us to change the physical and social world around us in every conceivable way, and an invention that has fundamentally changed us, as well.

From technology to business, two (or more) heads often prove to be better than one - but only if those heads are cognitively diverse. Diverse perspectives are a powerful tool for maximizing productivity and enhancing collective performance. Now, in The Hidden Factor: Why Thinking Differently Is Your Greatest Asset, you can learn the strategies that make you a more diverse thinker and position you to break down institutional silos and build robust, effective teams. 

Your nervous system is you. All the thoughts, perceptions, moods, passions, and dreams that make you an active, sentient being are the work of this amazing network of cells. For many centuries, people knew this was true. But no one was sure how it happened. Now, thanks to the exciting new field of neuroscience, we can chart the workings of the brain and the rest of the nervous system in remarkable detail to explain how neurons, synapses, neurotransmitters, and other biological processes produce all the experiences of everyday life, in every stage of life.  

Philosophers have long puzzled over the nature of space, time, and matter. These inquiries led to the flowering of physics with the Scientific Revolution in the 17th century. Since then, the spectacular success of modern physics might appear to have made philosophy irrelevant. But new theories have created a new range of philosophical concerns: What is the shape of space? Is time travel possible? Is there a grand unified theory that unites all of physics? 

Considering everything the brain does, how can it possibly be the source of our personalities, dreams, thoughts, sensations, utterances, and movements? Understanding the Brain, a 36-lecture course by award-winning Professor Jeanette Norden of Vanderbilt University, takes you inside this astonishingly complex organ and shows you how it works. With its combination of neurology, biology, and psychology, this course helps you understand how we perceive the world through our senses, how we move, how we learn and remember, and how emotions affect our thoughts and actions.

The Science of Information: From Language to Black Holes covers the exciting concepts, history, and applications of information theory in 24 challenging and eye-opening half-hour lectures taught by Professor Benjamin Schumacher of Kenyon College. A prominent physicist and award-winning educator at one of the nation’s top liberal arts colleges, Professor Schumacher is also a pioneer in the field of quantum information, which is the latest exciting development in this dynamic scientific field. 

We rely on effective research in many areas of life, and at times our lives even depend on it. But what is it that makes research effective? Any good research rests upon, above all else, method. In these 24 dynamic lectures, you’ll discover the remarkable procedures and techniques that make research such a powerful tool. This brilliantly conceived course gives you a deep, detailed, and practical guide to proper research methods - methods that are broadly applicable to all kinds of research.

What makes science science? Why is science so successful? How do we distinguish science from pseudoscience? This exciting inquiry into the vigorous debate over the nature of science covers important philosophers such as Karl Popper, W. V. Quine, Thomas Kuhn, Paul Feyerabend, Imre Lakatos, Carl Hempel, Nelson Goodman, and Bas van Fraassen.

Taught by award-winning Professor Patrick Grim of the State University of New York at Stony Brook, The Philosopher’s Toolkit: How to Be the Most Rational Person in Any Room arms you against the perils of bad thinking and supplies you with an arsenal of strategies to help you be more creative, logical, inventive, realistic, and rational in all aspects of your daily life. 

Recent years have seen the introduction of concepts from the new and exciting field of complexity science that have captivated the attention of economists, sociologists, engineers, businesspeople, and many others. These include tipping points, the wisdom of crowds, six degrees of separation (or Kevin Bacon), and emergence. Complexity science can shed light on why businesses or economies succeed and fail, how epidemics spread and can be stopped, and what causes ecological systems to rebalance themselves after a disaster.

Conventional wisdom suggests there is a sharp distinction between emotion and reason. Emotions are seen as inferior, disruptive, primitive, and even bestial forces. These 24 remarkable lectures suggest otherwise-that emotions have intelligence and provide personal strategies that are vitally important to our everyday lives of perceiving, evaluating, appraising, understanding, and acting in the world.

Start making savvier decisions and outsmart your competitors with greater confidence and ease with this simple and comprehensive guide to the skills, tactics, techniques, tools, case studies, and lessons behind strategic thinking. Professor Ridgley has crafted these 24 lectures as an accessible way to engage with thinking that will help you think-and act-more strategically in business and in your own life, whether you're the CEO of a Fortune 500 company or you're preparing to embark on a new career path.

Whether or not we're aware of them, we make important ethical decisions all the time - as professionals, consumers, citizens, parents, sons and daughters, and friends. These 24 thought-provoking lectures offer you the chance to reflect on some of the most powerful moral issues we face in our daily lives: Is it ever OK to lie? What are our moral obligations to others? What is the key to living the good life? From Plato to Kant to Bonhoeffer, you'll see how some of the world's greatest thinkers from across the ages have approached similar problems.

In 24 thought-provoking lectures designed for nonscientists, this course explores today's exciting field of genomics, the study of the vast storehouse of information contained within chromosomes. Your professor is Princeton University biologist Lee M. Silver, an acclaimed teacher, scientist, and author of popular books on biotechnology, genetics, and their impact on society.   

In recent decades, the philosophy of humor has been recognized as a legitimate subfield of philosophy. The reason for this? Because to understand how humor works is to better understand the nature of human experience. In these 24 insightful, informative, illuminating, and (yes) humorous lectures, explore the philosophical theories and explanations of humor, from blatantly obvious puns to complex narratives to sly twists of language.

Conventional wisdom suggests there is a sharp distinction between emotion and reason. Emotions are seen as inferior, disruptive, primitive, and even bestial forces. These 24 remarkable lectures suggest otherwise-that emotions have intelligence and provide personal strategies that are vitally important to our everyday lives of perceiving, evaluating, appraising, understanding, and acting in the world.

In recent decades, the philosophy of humor has been recognized as a legitimate subfield of philosophy. The reason for this? Because to understand how humor works is to better understand the nature of human experience. In these 24 insightful, informative, illuminating, and (yes) humorous lectures, explore the philosophical theories and explanations of humor, from blatantly obvious puns to complex narratives to sly twists of language.

We understand the stars at a much deeper level, not as legendary figures connected with constellations, but as engines of matter, energy, and the raw material of life itself. The Life and Death of Stars introduces you to this story in 24 half-hour lectures that lead you through the essential ideas of astrophysics - the science of stars. Your guide is Professor Stassun, an award-winning teacher and noted astrophysicist. He provides lively, eloquent, and authoritative explanations at a level suitable for science novices as well as for those who already know their way around the starry sky.

In the 12 rewarding lectures of Written Communications: Being Heard and Understood, Professor Allison Friederichs, associate teaching professor and the associate dean for academic affairs at the University of Denver, University College, will share the secrets to sharpening your written, oral, and interpersonal communications skills.    

Memory is, without a doubt, the most powerful (and practical) tool of everyday life. By linking both your past and your future, memory gives you the power to plan, to reason, to perceive, and to understand. Yet while all of us have an amazing capacity for memory, there are plenty of times when it seems to fail us. Why does this happen? And how can you fix it? In Scientific Secrets for a Powerful Memory, you’ll explore the real research on how memory functions - and then apply these findings to help you make better use of the memory abilities you have.

In Survival Mentality: The Psychology of Staying Alive, you’ll not only explore survival skills and strategies, but you’ll also hear the stories of individuals who used those techniques to survive real-world situations. Through the details of their stories, Professor Zarse helps you identify the psychological factors that served them best.   

Your nervous system is you. All the thoughts, perceptions, moods, passions, and dreams that make you an active, sentient being are the work of this amazing network of cells. For many centuries, people knew this was true. But no one was sure how it happened. Now, thanks to the exciting new field of neuroscience, we can chart the workings of the brain and the rest of the nervous system in remarkable detail to explain how neurons, synapses, neurotransmitters, and other biological processes produce all the experiences of everyday life, in every stage of life.  

The power of an effective speech is undeniable. It has the capacity to engage, inform, motivate, and create change in an audience - and in the world. In this compelling 24-lesson course, How to Speak Effectively in Any Setting, taught by Molly Bishop Shadel, Professor of Law at the University of Virginia School of Law, learn the fine art of speaking clearly, effectively, and persuasively in contexts across the spectrum, from the board room to the bar room and everywhere in between. 

We have never before in human history been able to share so much about ourselves so quickly. Neither have we ever been so exposed to forces that want to take advantage of that capability. Taking Control of Your Personal Data will open your eyes to the surprising extent of that exposure and will discuss your options for keeping your personal data as safe as possible. Your instructor, Professor Jennifer Golbeck of the College of Information Studies at University of Maryland, College Park, will show you what really goes on behind the scenes with the data you share all day long.

Wouldn't it be great if you could wake up every morning with an unending reserve of energy? Get a step-by-step guide and toolkit that will spark your life with a jolt of vitality. It's not just a list of "superfoods" or trendy exercises; the course takes a rigorous scientific approach to human vitality. Energy is a limited resource; learn to allocate yours in the best way possible to make the most of each day.