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A half-hour walk north of the Templo Mayor, Tlatelolco was a rival Aztec city until it was absorbed into Tenochtitlan in 1473. Recent excavations have shown that Tlatelolco’s ceremonial complex was ...

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If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Mexican archaeologists have discovered a 39-inch-long sawfish blade at the bottom of a stone box packed with thousands of other ceremonial objects at the Aztec religious complex in Mexico City known ...

Child sacrifice was thought to be rare in their culture. This chilling discovery suggests foreign invaders played a role. New archaeological finds add to evidence that the Maya city of Tikal in ...