Four children in Mexico were buried in the years after the Spanish Conquest with rituals and grave offerings that suggest that pre-Hispanic customs lived on for some time after the Aztec empire fell.

Tenochtitlán was an Aztec city that flourished between A.D. 1325 and 1521. Built on an island on Lake Texcoco, it had a system of canals and causeways that supplied the hundreds of thousands of people ...

Archeologists have discovered the ruins of an 800-year-old Aztec pyramid in the heart of the Mexican capital that could show the ancient city is at least a century older than previously thought.