A new analysis of hundreds of obsidian artifacts from the Aztec Empire has revealed the vast trade networks that supplied ...

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

The Aztecs were big fans of obsidian, and often used the razor-sharp volcanic glass to slice through the chests of human ...

"Every new study offers fresh insights into the lives of its ancient residents." Hundreds of obsidian artifacts have revealed where the Aztecs acquired the volcanic glass they used for tools ...