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. Authorities ...

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 ...

Reports say the latest eruption was less powerful, but sent a large plume of dark grey smoke and ash rising from the crater. Following the latest eruption, the National Geology and Mines Service ...

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 ...

The Calbuco volcano in southern Chile erupted this week for the first time in four decades. Quiet since 1972, it's blown twice since Wednesday, generating striking images and concerns over the effects ...

The Calbuco volcano erupted April 22, 2015 for the first time in more than 42 years, and Chilean authorities ordered thousands of people living in a town a few miles away to evacuate. Read more here.

The team behind "Jerk," a novel tool that predicted eruptions with 92% accuracy for a French volcano, discusses its work and implications. Reading time 5 minutes Science is a constant work in progress ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...