Mexican archaeologist Sergio Gomez Chavez and his colleagues discover a tunnel at the Teotihuacán site that continues in a straight path, directly to the Pyramid of the Feathered Serpent which ...

Who built this magnificent city? Mexican archaeologist Sergio Gomez Chavez is about to uncover the mystery of the City of the Gods. More than 100 years before Columbus arrives in the 'New World' ...

They are still tied with ropes, probably cotton,” Sergio Gómez-Chávez, director of the Tlalocan Project, an international effort led by Mexico’s National Institute of Anthropology and ...