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

Archaeologists have excavated more sections of an extraordinary Aztec tower of human skulls under the centre of Mexico City. Mexico's National Institute of Anthropology and History (INAH ...

In Mesoamerica, a historical territory extending from modern-day Central Mexico to northern Costa Rica, the pre-Hispanic Maya, Aztec, Teotihuacán and other civilisations built pyramid-shaped ...