Officials say there was no indication that the volcano was going to erupt, inspite of the fact that the Calbuco volcano is one of the most active in Chile. Chilean authorities have issued a red alert ...

SANTIAGO, Chile -- The Calbuco volcano erupted Wednesday for the first time in more than 42 years, billowing a huge ash cloud over a sparsely populated, mountainous area in southern Chile. See photos ...

SANTIAGO, Chile — Authorities downgraded the likelihood of a major eruption at the Calbuco volcano, although the mountain remained active Saturday and the ash clouds it already ejected caused ...

Volcanic eruptions are perhaps nature's most terrifying display of power. Catastrophic eruptions of volcanoes like Mount Vesuvius, Krakatoa, and Mount St. Helens have gone down as some of the most ...