Volcanic eruptions aren't just dramatic — they can be dangerous and far-reaching. Ash can ground planes, contaminate water, ...

The soil in high-elevation, cooler, drier tropical forests in the Colombian Andes stores more carbon from fires than lower, ...

The Uturuncu volcano in Bolivia, believed to be extinct for 250,000 years, shows internal signs of activity that surprise ...

Three new types of frogs were discovered during off-road scientific expeditions in the remote cloud-shrouded peaks of the ...

Fewer than six individuals of the new rare species have been found over the last 16 years despite targeted efforts to ...

A bus traveling from Lima to Peru’s Amazon region has overturned on a highway in the Andes Mountains, leaving at least 18 people dead and 48 injured.

Dani Arnold, Alexander Huber, and Simon Gietl have opened a difficult, route in the Peruvian Andes that just may be the most ...

DANDY ANDES: The Andes Hotel has become a chic destination that offers entertainment and local produce, not unlike what you can find at a local farmstand (above). (Julie Lewis)SECOND THOUGHTS: Broo… ...