Start here · Essential guide
The Age of Exploration and Its Consequences
How European voyages from the 1400s linked the continents, what drove them, and the lasting effects on trade, food, disease, empires and peoples worldwide.
People, History and Technology
Turning points in world history from ancient cities to the Scientific Revolution.
Start here · Essential guide
How European voyages from the 1400s linked the continents, what drove them, and the lasting effects on trade, food, disease, empires and peoples worldwide.
How early cities, cuneiform writing and written laws emerged between the Tigris and Euphrates rivers, and what Mesopotamian civilizations left to later societies.
What archaeology shows about why pharaohs built pyramids, how workers quarried and moved the stone, and which parts of the story are still debated.
Gutenberg's movable type in the 1450s made books cheaper and faster to produce. See how it spread, who else invented printing, and what it changed.
How the plague of the 1340s reached Europe, what caused it, how many died, and how it changed labor, religion and public health in the following decades.
A short guide to why France erupted in 1789, how the revolution moved from reform to the Terror, and how it ended with Napoleon in 1799.
How art, humanist learning and new techniques such as linear perspective flourished in Italy from the 1400s, and why historians debate the term Renaissance.
A clear outline of Rome's path from city to empire, its peak, the third-century crisis, the 476 end in the West, and the debated causes of its decline.
How Copernicus, Galileo, Kepler, Newton and others used observation, mathematics and experiment to change European ideas about nature between 1543 and 1687.
How overland and sea routes linked China, Central Asia, India, Persia and the Mediterranean, and what goods, religions and ideas traveled along them.
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