The Pacific Ring of Fire is living up to its name, with scientists tracking a chain of restless faults and volcanoes that ...

Volcanic soil is toxic in just about every way. But these worms have remarkably homogenous DNA.

New seismic imaging shows magma lingering beneath quiet Cascade volcanoes, shaping how scientists monitor and plan for eruptions.

When you think of the United States, images of sprawling cities and vast landscapes might come to mind, but not the hidden and ever-present geological threat: volcanoes. While you might associate ...

On June 11, the 1,000-plus-foot lava blasts of Kīlauea, one of the world’s most active volcanoes, nearly lured one visitor to his death. A 30-year-old Boston man fell 30 feet from a steep cliff after ...

Volcán de Fuego in Guatemala erupts frequently compared to many volcanoes. Ash and gas often rise from its crater. This makes ...