Archaeologists working in Mexico City have unearthed hundreds of obsidian artifacts dating back to pre-Columbian Mesoamerica ...

Tenochtitlan, a metropolis built in the middle of a lake, with floating islands supported by piles. The date: November 1519.

Archaeologists found that while the Mexica primarily used green obsidian, obsidian also came from at least seven other ...

New archaeological research led by Tulane University and Mexico’s Proyecto Templo Mayor has unveiled the extensive trade ...

The Aztecs didn't discover obsidian. It was already the most common raw material in Mesoamerica when they arrived in the ...