The Indus Valley Civilization built advanced drainage systems.

The Cold War shaped global politics for much of the 20th century.

Fact #1163 · History

The Roman Colosseum could hold tens of thousands of spectators.

Fact #92 · History

Humans often prefer immediate rewards over delayed ones.

Fact #987 · History

The Tang Dynasty is known for cultural achievements in China.

Fact #603 · History

The Renaissance sparked renewed interest in art, science, and philosophy.

Fact #42 · History

Edward Jenner developed one of the first vaccines in 1796.

Fact #1186 · History

Ancient Greek triremes were warships with three rows of oars.

Fact #1450 · History

Ancient Chinese armies used crossbows extensively.

Fact #1434 · History