Stretching like a colossal spine along western South America, the Andes stand as the world's longest mountain range. It spans ...

Archaeologist Adrián Oyaneder discovered dozens of structures called chacu while reviewing satellite images of the Camarones ...

Satellite imagery uncovered 76 hidden ancient structures in Chile’s Andes, shedding light on sophisticated prehistoric ...

An archaeologist is piecing together what the V-shaped stone structures—some stretching 500 feet long—were used for.

A 4.9 magnitude earthquake struck in Argentina Tuesday northeast of Aconcagua, data from the United States Geological Survey ...

Wildflowers are blooming in the Atacama Desert, an inhospitable stretch of land west of the Andes Mountains that normally ...

Researchers are raising concerns about the creation of a large-scale open-pit copper-molybdenum mine in Chile’s Valparaíso ...

All 16 survivors of the 1972 Andes plane crash have reunited for the 50th anniversary, according to a report. Uruguayan Flight 571 was set to take a team of amateur rugby players and their supporters ...

Uruguayan Air Force Flight 571 crashed in a remote location in Chile’s Andes Mountains on October 13, 1972—and those who made it through the crash would need to resort to desperate measures to survive ...