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How did sovereignty become part of world history? In this educational video, learn why kingdoms turn into countries after the Thirty Years’ War.

What Are the Causes and Consequences of Industrialization?

Learn about the Industrial Revolution and how technological innovations from the eighteenth and nineteenth centuries continue to shape society today.

What Is the Enlightenment and How Did It Transform Politics?

Explore how calls for liberty, equality, and individual rights caused revolutions around the world, from the American Revolution to the French and Haitian Revolutions.

What Is Colonialism and How Did It Arise?

Explore how colonialism enriched empires and fundamentally reshaped countries such as India.

Essential Events Before 1900

From the Silk Road and Christopher Columbus to the Ottoman Empire and the Revolutionary War, explore this history timeline covering major moments in global history before the twentieth century.

Eight “Hot Wars” During the Cold War

The United States and the Soviet Union never directly clashed, but the Cold War was far from bloodless. From Cuba to Korea, explore the proxy wars these superpowers fueled in this historical resource.

The Race to Develop COVID-19 Vaccines

How did scientists produce the COVID-19 vaccines in record time? Explore how health innovations, like the mRNA vaccine, are invented and how they impact global health today.