Paleontologists have made a groundbreaking discovery in the remote Andes of Argentina, unearthing one of the world’s oldest ...

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

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

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

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

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

The almost complete skeleton of a previously unknown species, Huayracursor jaguensis, has been found in northwest Argentina, ...

Paleontologists may have discovered when plant-eating dinosaurs evolved their long necks after a new species of ...

Scientists have described a new species of mouse opossum discovered in 2018 in the cloud forests of the Peruvian Andes, 2,664 ...

This series, Voices from the Land, brings together opinion pieces led and written by Indigenous peoples from around the world ...

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 ...