Archaeologists are to open a long-sealed cave under a Mexican pyramid in the hope that it will unlock the mystery of one of ancient civilization’s greatest cities. With its soaring stone pyramids and ...

Archaeologists discovered an ancient temple hidden inside a Mexican pyramid while scanning for any damage caused by the 7.1-magnitude earthquake last September. The temple was found within the ...

TEOTIHUACAN, Mexico More than 300 demonstrators streamed into the ancient ruins of Teotihuacan on Sunday and climbed partway up the towering Pyramid of the Sun, the latest in a string of protests ...