The pyramid, found last month as part of an investigation begun in August, could have been built in 1100 or 1200, signaling the Aztecs began to develop their civilisation in the mountains of ...

Archeologists made a stunning discovery in Mexico on Wednesday when they uncovered an ancient temple nestled inside an Aztec-era pyramid that was damaged during last September’s 7.1-magnitude… ...

Photo by RONALDO SCHEMIDT/AFP/Getty Images A 7.1-magnitude earthquake that struck Mexico last September cracked open a 13th century Aztec pyramid and revealed an even older temple within.