The world's longest mountain chain stretches along the entire west coast of South America, but scientists have been struggling to explain how it formed. Published Dec. 1 in Nature, research led by ...
Researchers describe zircons from the Andes mountains of Patagonia. Although the zircons formed when tectonic plates were colliding, they have a chemical signature associated with when the plates were ...
The geologic faults responsible for the rise of the eastern Andes mountains in Colombia became active 25 million years ago—18 million years before the previously accepted start date for the Andes' ...
The Andes have been a mountain chain for much longer than previously thought, new research from the University of Bristol, UK suggests. The Andes were formed by tectonic activity whereby earth is ...
The Andes Mountains may have growth spurts, doubling their height in as little as 2 million to 4 million years, U.S. researchers reported on Thursday. Their findings suggest that current theories ...
On a clear day, Chile’s towering 5,400-meter El Plomo mountain can be seen from the capital, Santiago. The glacier-capped Andean peak has been climbed and revered for centuries, with the Incas ...
The Andes Mountains are much taller than plate tectonic theories predict they should be, a fact that has puzzled geologists for decades. Mountain-building models tend to focus on the deep-seated ...