Between 1861 and 1865, the clash of the greatest armies the Western hemisphere had ever seen turned small towns, little-known streams, and obscure meadows in the American countryside into names we will always remember. In those great battles, those streams ran red with blood-and the United States was truly born.

Wars have played a crucial role in defining the United States and its place in the world. No one is better equipped to analyze this subject in depth than retired US Army Gen. Wesley K. Clark - decorated combat veteran, author, Rhodes Scholar, and former NATO Supreme Commander. In this course, Gen. Clark explores the full scope of America's armed conflicts, from the French and Indian War in the mid-18th century to the Global War on Terrorism in the 21st.

To better put into perspective the various issues surrounding energy in the 21st century, you need to understand the essential science behind how energy works. And you need a reliable source whose focus is on giving you the facts you need to form your own educated opinions.

Look beyond the abstract dates and figures, kings and queens, and battles and wars that make up so many historical accounts. Over the course of 48 richly detailed lectures, Professor Garland covers the breadth and depth of human history from the perspective of the so-called ordinary people, from its earliest beginnings through the Middle Ages.

Economic forces are everywhere around you. But that doesn't mean you need to passively accept whatever outcome those forces might press upon you. Instead, with these 12 fast-moving and crystal clear lectures, you can learn how to use a small handful of basic nuts-and-bolts principles to turn those same forces to your own advantage.

Every day of your life is spent surrounded by mysteries that involve what appear to be rather ordinary human behaviors. What makes you happy? Where did your personality come from? Why do you have trouble controlling certain behaviors? Why do you behave differently as an adult than you did as an adolescent?Since the start of recorded history, and probably even before, people have been interested in answering questions about why we behave the way we do.

Jazz is a uniquely American art form, one of America's great contributions to not only musical culture, but world culture, with each generation of musicians applying new levels of creativity that take the music in unexpected directions that defy definition, category, and stagnation. Now you can learn the basics and history of this intoxicating genre in an eight-lecture series that is as free-flowing and original as the art form itself.

With this exciting and historically rich six-lecture course, experience for yourself the drama of this dynamic year in medieval history, centered on the landmark Norman Conquest. Taking you from the shores of Scandinavia and France to the battlefields of the English countryside, these lectures will plunge you into a world of fierce Viking warriors, powerful noble families, politically charged marriages, tense succession crises, epic military invasions, and much more.

Great powers no longer fight great wars. But how exactly did countries like the United States go from confronting powerful adversaries in 1914 and 1939 Europe to waging lengthy counterinsurgency campaigns in places like Iraq and Afghanistan? The answer lies in the profound geopolitical and technological changes that came in between.

Welcome to The Real History of Secret Societies, a historical look at the true-life groups which, if you believe the myths, are the unspoken power behind some of the world’s major turning points, from controlling the British crown to holding back the electric car and keeping Martians and Atlantis under wraps. Prepare yourself. In this course brought to you in partnership with HISTORY®, you will be visiting some of history’s deepest rabbit-holes, across centuries and continents, in search of secret societies in all their varieties.

Bringing together the imaginative strategies of fiction storytelling and new ways of narrating true, real-life events, creative nonfiction is the fastest-growing part of the creative writing world. It's a cutting-edge genre that's reshaping how we write (and read) everything from biographies and memoirs to blogs and public speaking scripts to personal essays and magazine articles.

Understanding our humanity - the essence of who we are - is one of the deepest mysteries and biggest challenges in modern science. Why do we have bad moods? Why are we capable of having such strange dreams? How can metaphors in our language hold such sway on our actions? As we learn more about the mechanisms of human behavior through evolutionary biology, neuroscience, anthropology, and other related fields, we're discovering just how intriguing the human species is.

Eating is an indispensable human activity. As a result, whether we realize it or not, the drive to obtain food has been a major catalyst across all of history, from prehistoric times to the present. Epicure Jean-Anthelme Brillat-Savarin said it best: "Gastronomy governs the whole life of man."

Take a riveting tour of the Italian peninsula, from the glittering canals of Venice to the lavish papal apartments and ancient ruins of Rome. In these 24 lectures, Professor Bartlett traces the development of the Italian city-states of the Middle Ages and the Renaissance, showing how the modern nation of Italy was forged out of the rivalries, allegiances, and traditions of a vibrant and diverse people.

Look beyond the abstract dates and figures, kings and queens, and battles and wars that make up so many historical accounts. Over the course of 48 richly detailed lectures, Professor Garland covers the breadth and depth of human history from the perspective of the so-called ordinary people, from its earliest beginnings through the Middle Ages.

Wars have played a crucial role in defining the United States and its place in the world. No one is better equipped to analyze this subject in depth than retired US Army Gen. Wesley K. Clark - decorated combat veteran, author, Rhodes Scholar, and former NATO Supreme Commander. In this course, Gen. Clark explores the full scope of America's armed conflicts, from the French and Indian War in the mid-18th century to the Global War on Terrorism in the 21st.

Between 1861 and 1865, the clash of the greatest armies the Western hemisphere had ever seen turned small towns, little-known streams, and obscure meadows in the American countryside into names we will always remember. In those great battles, those streams ran red with blood-and the United States was truly born.

With this exciting and historically rich six-lecture course, experience for yourself the drama of this dynamic year in medieval history, centered on the landmark Norman Conquest. Taking you from the shores of Scandinavia and France to the battlefields of the English countryside, these lectures will plunge you into a world of fierce Viking warriors, powerful noble families, politically charged marriages, tense succession crises, epic military invasions, and much more.

The ancient Greek philosopher Aristotle called man a political animal. But what did he mean by that? What is democracy? How do democracies differ from one another? How do they stack up against their alternatives, like dictatorship? And can democracy survive the many challenges it faces today? To answer these questions, look no further than Democracy and Its Alternatives. Political science, history, and current affairs rolled into one, these 24 lectures investigate democratic government in theory and practice.

As the birthplace of Judaism and Christianity, the Holy Land (in and around modern-day Israel) is one of the most important regions in the world and the setting for defining events in religious history. Comb through this evidence for yourself with The Holy Land Revealed, which will add new dimensions to your understanding of this dynamic place. Delivered by archaeologist and award-winning Professor Jodi Magness of The University of North Carolina at Chapel Hill, these 36 lectures give you an insider’s look at how archaeology helps us relive this period of civilization.

What is so important about the year 1215? There are some history buffs who may be able to tell you that 1215 is the year the Magna Carta was signed, but there are even fewer who know that King John of England’s acceptance of this charter was only one of four major, world-changing events of this significant year. In fact, the social, cultural, political, geographical, and religious shifts that occurred in this year alone had such a huge impact on the entire world, it warrants an entire course of study for anyone truly interested in the pivotal points of history....

Imagine a region in space where the force of gravity is so strong that nothing - not even light - can escape. This phenomenon is a black hole: one of the most exotic, mind-boggling, and profound subjects in astrophysics. Nearly everyone has heard of black holes, but few people outside of complex scientific fields understand their true nature and their implications for our universe. No movie, novel, or other fictional treatment of black holes matches Professor Filippenko’s absorbing presentation of the actual science behind these amazing objects.

Professor Seeger reveals the origins of the American music industry; the impact of instruments like the piano and the banjo; and the myriad ways music has shaped American wars, dances, elections, and public demonstrations. You’ll learn the secret histories of songs, including “The President’s March”, “Amazing Grace”, and “We Shall Overcome”, You’ll also hear informative interviews and eclectic performances from scholar-musicians, and sample original recordings that reflect the incredible richness of the American musical experience.

It would be difficult to overstate the influence of The Federalist Papers. Despite their lack of official or legal status, these 85 brilliant essays have served as the single most important guide to the interpretation and application of the US Constitution for more than 230 years. Authored by Alexander Hamilton, James Madison, and John Jay, The Federalist Papers offer a detailed blueprint for building a successful democratic republic. Books That Matter: The Federalist Papers gives you the chance to delve into this magisterial blueprint for yourself.

Grasp the important ideas that have served as the backbone of philosophy across the ages with this extraordinary 60-lecture series. This is your opportunity to explore the enormous range of philosophical perspectives and ponder the most important and enduring of human questions-without spending your life poring over dense philosophical texts.

Welcome to The Real History of Secret Societies, a historical look at the true-life groups which, if you believe the myths, are the unspoken power behind some of the world’s major turning points, from controlling the British crown to holding back the electric car and keeping Martians and Atlantis under wraps. Prepare yourself. In this course brought to you in partnership with HISTORY®, you will be visiting some of history’s deepest rabbit-holes, across centuries and continents, in search of secret societies in all their varieties.

Taught by acclaimed Professor Patrick Allitt, a British-born scholar who teaches at Emory University, these 36 splendid lectures give you an insider’s take on traveling through Great Britain. Whether you are planning a week-long vacation, a month-long grand tour, or just want to experience England, Scotland, and Wales from afar, this immersive course takes you on a voyage through not only the most popular tourist sites but also a trove of “hidden gems” overlooked by the traditional guidebooks.

How have films like Ben-Hur, Spartacus, Gladiator, or even a satire like Monty Python’s Life of Brian created our popular perceptions of ancient Roman history? In what ways have they led us astray? And why, despite the occasional box-office flop, do movies set in ancient Rome still have the power to captivate us, and to turn each of us into theater-going history buffs? In these 12 lectures, an award-winning historian gives you a front-row look at the great movies that have shaped ancient Rome’s role in popular culture and memory.