Beneath the waves of the Pacific Ocean, about 470 kilometers off the coast of Oregon, lies Axial Seamount, an undersea ...

The National Park Service is cautioning people to heed safety precautions while watching volcanic activity since the latest ...

What had been low-level lava flows since Thursday morning became more vigorous fountaining Friday evening, according to the U.S. Geological Survey’s Hawaii Volcano Observatory.

Real-time data from Axial Seamount off the Oregon coast is providing researchers with a good eruption forecasting test.

Kilauea, one of the world's most active volcanoes, began erupting around 2:30 a.m. local time, according to the U.S.

Kilauea volcano, one of the most active volcanoes in the world, is erupting, according to the United States Geological Survey ...