The largest mountain range, by far, is known as the mid-ocean range system and the vast majority of it is under the ocean.

Can a volcano rise from the dead? Uturuncu, a lofty peak in the Central Andes mountain range, is what’s known as a “zombie volcano.” It hasn’t erupted for more than 250,000 years ...

The Andes is a mountain range of surprise and wonder. A salt flat lizard surveys the scene on the high altitude altiplane of nothern Chile An elderly villager crosses the Q'eswachaka rope bridge ...