In The Forge, Obsidian is categorized as an Epic-tier ore. It is a hardened volcanic glass that forms deep within the world’s ...

(CNN) — Hundreds of obsidian artifacts have revealed where the Aztecs acquired the volcanic glass they used for tools, ornamental pieces or religious objects centuries ago — and their vast trade ...

Is there a corner of culture untouched by Game of Thrones? Absolutely not. In advance of Sunday's Season 8 premiere, museums around the world have been getting in on the Thrones fandom, in the best ...