CNN's Jake Tapper told "The Stephen A. Smith Show" no one that he spoke to for his book on the Biden cover-up acknowledged ...

Ancient fertility ritual artifacts, including shell bracelets and stone disks, were discovered inside a remote Mexican cave ...

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

"Although the Mexicas preferred green obsidian, the high diversity of obsidian types, mainly in the form of non-ritual artifacts, suggests that obsidian tools from multiple sources reached the ...

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

While 90% of artifacts were made from green obsidian from Sierra de Pachuca (especially for ceremonial purposes), the diversity of obsidian sources suggests sophisticated trade networks rather ...