A nearly complete skeleton of one of the world’s oldest dinosaur species has been unearthed in Argentina. The discovery was ...

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

Deep in the Andes Mountains, near forgotten Inca and pre-Inca sites, lies a granite cave carved with astonishing precision — ...

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

Glaciers have carved some of the planet’s most dramatic landscapes, from Yosemite National Park to the Himalayas. Now geologists have discovered that glaciers can do more than erode mountain peaks and ...

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

Mountain biking is one of the better ways to explore the outdoors. It's faster than hiking, so you can cover much more ground and see more incredible sights. A group of three mountain biking pros ...

The foothills of the Andes Mountains near the southern coast of Peru were captured by the Kompsat-2 satellite, as seen in this cool space wallpaper. The Andes stretch from Venezuela down South America ...

Argentinian scientists have found fossilized bones of one of the world's oldest dinosaur species in the Andes Mountains, the ...