How did the Andes -- the world's longest mountain range -- reach its enormous size? This is just one of the geological questions that a new method may be able to answer. With unprecedented precision, ...

Stretching like a colossal spine along western South America, the Andes stand as the world's longest mountain range. It spans 8900 kilometers along South America's western periphery, is up to 700 ...

This video shows a rugged mountain landscape in the Andes Mountains of Chile, filled with sharp rocky peaks, steep ridges, ...

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’ ...

Average global temperatures are forecast to reach near-record levels in the next five years, with Arctic temperatures ...

developing solutions to today’s environmental challenges. On the windswept slopes of the Andes mountains, rugged forests grow. These exceptionally hardy trees and shrubs, known as Polylepis, have ...

Central Andes Mountains, Salar de Arizaro, Argentina are featured in this image photographed by an Expedition 23 crew member on the International Space Station. Central Andes Mountains, Salar de ...

How did the Andes – the world's longest mountain range – reach its enormous size? This is just one of the geological questions that a new method developed by researchers at the University of ...