In Understanding Nonverbal Communication, you'll discover that nonverbal communication is less intentional and harder to control than the words you choose to speak. Because you are less aware of it than you are of your words, it provides better clues to what you are feeling and thinking.

Although the courts have struggled to balance the interests of individuals, businesses, and law enforcement, the proliferation of intrusive new technologies puts many of our presumed freedoms in legal limbo. For instance, it's not hard to envision a day when websites such as Facebook or Google Maps introduce a feature that allows real-time tracking of anyone you want, based on face-recognition software and ubiquitous live video feeds.

In our age of accelerating progress in so many fields, it’s easy to lose sight of the underlying innovation that makes the data analytics revolution possible. These 24 lectures introduce you to the key concepts, methods, and accomplishments of this versatile approach to problem solving. You need no expertise in mathematics to follow this exciting story. Tim Chartier, professor of mathematics and computer science, explains the basic computational techniques used in data analytics, but his focus is on how these ideas are applied and the amazing results they achieve. 

Cyberspace is the 21st century’s greatest engine of change. Telecommunications, commercial and financial systems, government operations, food production - virtually every aspect of global civilization now depends on interconnected cyber systems to operate; systems that have helped advance medicine, streamline everyday commerce, and so much more.

Science is such a vast arena of knowledge that people looking for a better grasp of its secrets often wonder where to begin. The answer: with the essentials. Now, finally satisfy your desire for scientific inquiry in a way that makes this enormous field accessible, understandable, and undeniably captivating.

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.

Behavioral economics is the study of decision making, and of the related themes of valuation, exchange, and interpersonal interactions. Using methods from psychology, sociology, neurology, and economics, behavioral economics sheds light one of the most fundamental activities of human life: the decision process. In 24 insightful lectures, you'll learn how behavioral economists look at decision making and explore a set of key principles that offer deep insight into how we evaluate information and integrate different factors to make decisions.

Digital technology definitely shapes us. But once we learn how it does so, we can make good decisions for our ourselves and our children. 

Learning is a lifelong adventure.It starts in your mother's womb, accelerates to high speed in infancy and childhood, and continues through every age. Whether you're actively engaged in mastering a new skill, intuitively discovering an unfamiliar place, or even sleeping-which is fundamental to helping you consolidate and hold on to what you've learned-you are truly born to learn around the clock.But few of us know how we learn, which is the key to learning and studying more effectively.

From electric lights to automobiles to the appliances that make our lives easier at work and at home, we owe so much of our world to the Industrial Revolution. In this course, The Great Courses partners with the Smithsonian - one of the world's most storied and exceptional educational institutions - to examine the extraordinary events of this period and uncover the far-reaching impact of this incredible revolution.

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. 

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.

Nothing has had a more profound impact on the development of modern civilization than thermodynamics. Thermodynamic processes are at the heart of everything that involves heat, energy, and work, making an understanding of the subject indispensable for careers in engineering, physical science, biology, meteorology, and even nutrition and culinary arts. Get an in-depth tour of this vital and fascinating science in 24 enthralling lectures suitable for everyone from science novices to experts who wish to review elementary concepts and formulas.

Gravity controls everything from the falling of an apple to the rising of ocean’s tides to the motions of the heavens above. If you’ve ever wondered how this most puzzling force works across our entire universe, you will be delighted by this 24-part course that is accessible to any curious person, regardless of your science education. No other product on the market presents the subject of gravity in as much detail as this course, which will follow the past 400 years of research and experimentation in the field.

As recently as 1990, it seemed plausible that the solar system was a unique phenomenon in our galaxy. Thanks to advances in technology and clever new uses of existing data, now we know that planetary systems and possibly even a new Earth can be found throughout galaxies near and far.

Charlie Reade looks like a regular high school kid, great at baseball and football, a decent student. But he carries a heavy load. His mom was killed in a hit-and-run accident when he was 10, and grief drove his dad to drink. Charlie learned how to take care of himself—and his dad. Then, when Charlie is 17, he meets a dog named Radar and his aging master, Howard Bowditch, a recluse in a big house at the top of a big hill, with a locked shed in the backyard. Sometimes strange sounds emerge from it.

Jennette McCurdy was six years old when she had her first acting audition. Her mother’s dream was for her only daughter to become a star, and Jennette would do anything to make her mother happy. So she went along with what Mom called “calorie restriction,” eating little and weighing herself five times a day. She endured extensive at-home makeovers while Mom chided, “Your eyelashes are invisible, okay? You think Dakota Fanning doesn’t tint hers?” She was even showered by Mom until age sixteen while sharing her diaries, email, and all her income. 

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin! 

In Act III, we follow Morpheus on a grand journey to take care of family business. He visits with his son Orpheus (Regé-Jean Page), an act that brings with it profound consequences. Accompanied by Delirium (Kristen Schaal), he tracks down their estranged brother, Destruction (David Harewood), the only member of the Endless ever to abandon their post. And at an inn at the intersection of all worlds, a group of travelers are forced together by a storm that threatens to destroy reality itself, with grave repercussions for Morpheus and the rest of the Endless.