The Aztec Empire once hosted an expansive trade network that brought volcanic glass to its capital from right across Mesoamerica, coast to coast. The largest compositional study of obsidian artifacts ...

Aztec Resources Ltd requested its shares be suspended from trade today, ahead of confirmation that rights negotiations with Australian Royalties Corporation Pty Ltd were positive. "Once arrangements ...

New archaeological research by Tulane University and the Proyecto Templo Mayor in Mexico reveals how obsidian – a volcanic glass used for tools and ceremonial objects and one of the most important raw ...

Rosie McCall is a London-based freelance writer who frequently contributes to Discover Magazine, specializing in science, health, and the environment. View Full Profile. The Aztec — or Mexica — people ...

Are the SDSU Aztecs bowl-bound despite their loss to the TCU Horned Frogs? What are the chances the 4-5 Chargers will win the AFC West? We speak to Lee "Hacksaw" Hamilton about our local football ...