A flurry of seismic activity that caused 160 quakes in just two hours at the Laguna del Maule volcanic field in central Chile ...

(Some volcanoes are still active). German scientist Alexander von ... stream of European adventurers and naturalists drawn to the Andes' soaring peaks and clear skies. To this day, tourists ...

While scaling Argentina’s portion of the Andes and ascending the world’s tallest active volcano, a team of researchers stumbled upon something extraordinary just past the peak: the nearly ...

The Andes feature more than 200 active volcanoes alongside glacier-capped peaks, an extreme environment with intense weather, sweltering desert days and freezing nights. The range runs from the ...

Lava from Hawaii's most active volcano created fountains that reached 700 feet Thursday during the latest episode of an ongoing eruption. The 14th episode ended Thursday afternoon after 28 hours.