Consider these commonly held scientific beliefs: Planetary orbits are fixed ellipses; we only use 10 percent of our brains; nothing travels faster than light; a thrown object’s trajectory is a parabola. They seem correct, but they’re all misconceptions that aren’t entirely accurate. There’s much more to the story than you think. These magnificent 24 lectures are devoted to busting myths, clearing up confusion, and giving you scientific epiphanies that could change how you think about your everyday world.

The history of the Constitution is therefore a history of ideas that define our country and our national identity—and it’s a fascinating and revealing story. The US Constitution Through History gives you the opportunity to explore the story of this powerful document, as well as the way our interpretation of it has evolved. In 24 riveting lectures, Professor Eric Berger of the University of Nebraska takes you on a journey through America’s constitutional history. He takes you inside the minds of the Framers and unpacks the ideas that led to the break from England.

There’s an apocryphal story that Alexander the Great once captured a notorious pirate named Diomedes. The great conqueror decided to interview the doomed pirate, asking him what he thought gave him the right to seize the property of other people. The pirate responded by asking the emperor what he thought gave him the right to take property that doesn’t belong to him, including entire countries. The story goes that Alexander thought the pirate very clever, granting him freedom instead of execution.

Professor Thad Polk, of the University of Michigan, invites you to join him for Shocking Psychological Studies and the Lessons They Teach, a six-lecture course exploring a range of shocking psychological experiments from the past that have nonetheless contributed significant insight into the human condition. Dr. Polk elucidates the contemporary ethical principles now in place to protect both subjects and science, but admits that with every new technological and scientific advancement, there also comes a new set of ethical conundrums for researchers to grapple with.

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.

Trace the growth of communism from Stalin’s consolidation of power to the establishment of communist regimes in Eastern Europe, China, Korea, Vietnam, and elsewhere in Communism in Power: From Stalin to Mao. These 12 half-hour lessons shed intriguing light on a revolutionary movement that played an outsized role in the 20th century and continues to shape 21st-century geopolitics.

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.

In The Vietnam War, you will learn about the causes and consequences of the war in Vietnam. You will explore the scope of American intervention from air campaigns to large-scale military operations on the ground. You will survey the history of Vietnam from colonial Indochina onward, getting to know the homegrown ideas, personalities, and politics that would come to shape the conflict. You will reconstruct major military operations like the Tet Offensive and Rolling Thunder.

An invisible world of astonishing complexity is all around you. A world so small you can’t see it with the naked eye. A world so crowded that its population staggers the mind. A world in which you participate every day - often without even knowing it. The inhabitants of this world are trillions of bacteria, viruses, fungi, and other organisms, collectively known as microbes. Hundreds of thousands could fit on the period at the end of this sentence. And many play a powerful role in your life.

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.

Accompanied by a selection of guests, Professor Jortner takes you through a mind-bending exploration of the history that could have been. Captivating storytellers and imaginative thinkers, these experts show how history is contingent on split-second decisions, near misses, and sheer dumb luck. By reflecting on what didn’t happen, 10 Great What-Ifs of American History gives you new insights on what did happen—and the impact on our world today.

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.

The findings of historians and archaeologists open a thrilling world of discovery as they bring their methods and insights to the iconic stories of the Bible. These 24 content-rich lessons take you on a multidimensional journey through the Bible, from Genesis to the Crucifixion, seen through the lens of the latest historical and archaeological research.

You would think that when the United States of America was formed, our citizenry could finally enjoy a plethora of hard-won liberties. But that was not the case. While the new Americans no longer suffered from taxation without representation, many of the liberties we enjoy today were not part of their lives. In Liberty on Trial in America: Cases that Defined Freedom, you will learn how liberty increased in our country when individuals sued for those freedoms, when cases were brought specifically to test the limits of the Constitution with its Amendments....