Aztec duck-head pendants recovered from Tenochtitlán were made using volcanic glass called obsidian. - Mirsa Islas/Courtesy Proyecto Templo Mayor, INAH Hundreds of obsidian artifacts have revealed ...

AZTEC, N.M. – Many New Mexicans are having to navigate this dizzying economy with some of the highest inflation rates we’ve seen in decades, and it’s affecting pretty much everyone, even those who ...

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(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 ...