The eruption triggered mudslides, an explosion, and plumes of ash that did enormous damage. The death of 57 people led to large changes in how the US monitors and prepares for eruptions. On May 18, ...

Natural disasters, from wildfires, floods and mudslides in western states to large earthquakes in Japan, have rocked, burned and flooded parts of the world in the first months of 2025. What’s next?

The deadliest volcanic disaster in Japan’s history did not end with fire or ash, but with water. When the slopes of a restless mountain collapsed into the sea in 1792, the impact hurled a towering ...

A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes ...

A new look at an ancient eruption at Campi Flegrei raises new questions about the propensity of the still-active volcano, located near Naples, to produce major eruptions in the future. When you ...

Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news stories. But despite the jolts and temblors, geologists say there's ...