500-year-old Aztec ritual offering, temazcal, Toltec altar, and tzompantli DNA unearthed in Mexico (INAH/Tula/Tenochtitlan)
Key Questions
What recent Aztec discoveries were verified by INAH?
INAH verified stratified Aztec finds from Templo Mayor/Temazcaltitlán on 2026-03-17, including a 500-year-old ritual offering and temazcal. These artifacts provide new insights into Aztec religious practices at the heart of Tenochtitlan.
What Toltec altar was discovered in Tula?
A 1,000-year-old momoztli altar was unearthed in Tula during railroad construction, surrounded by human skulls, femurs, knives, and offerings. This find highlights Toltec ritual practices and has generated hype on platforms like YouTube and Threads.
What does the tzompantli DNA analysis reveal?
DNA from the tzompantli shows the Mexica (Aztecs) were a genetic mosaic and carries evidence of Salmonella cocoliztli, a plague linked to their decline, possibly introduced by Europeans. This supports debates on Aztec genetics and historical epidemics.
How do these discoveries relate to railroad construction in Mexico?
Workers extending a passenger train line in Tula discovered the Toltec altar amid the route. The finds have sparked discussions on balancing infrastructure development with archaeological preservation.
What analyses are ongoing for these artifacts?
Laboratories are conducting GC-MS, XRF, AMS, anthropological, DNA, and chemical analyses, alongside conservation efforts and potential exhibits. A ghost map provides additional urban context to the discoveries.
INAH-verified stratified Aztec finds from Templo Mayor/Temazcaltitlán (2026-03-17); Toltec 1,000-year-old momoztli altar in Tula (doc-1A8KGuGT, ex-cb31b645, ex-b942e7e4, ex-039b58e8, ex-8638d742) with skulls/femurs/knives/offerings; tzompantli DNA (ex-c656816c) shows Mexica genetic mosaic and Salmonella cocoliztli. Boosts Mexica-Toltec ritual/genetics debates amid railroad/YT/Threads hype. Monitor labs (GC-MS/XRF/AMS/anthropo/DNA/chem), conservation, exhibits; ghost map adds urban context.