The U.S. Army will take control of almost 110,000 acres of federal land along the U.S.-Mexico border to support Border Patrol operations.

Investigation revealed that the manuscript could be an original version of Inca Garcilaso de la Vega's, the first "mestizo" ...

As Peruvian biologist Constantino Aucca Chutas sat chewing coca leaves with a local elder high in the Andes, his companion ...

Analysis of aerial and satellite images has rapidly identified ancient sites, but human expertise is still essential in ...