The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...

The United State Geological Survey is reporting a small eruption occurred at the Black Diamond Pool in the Biscuit Basin, which was the site of ahydrothermal e ...

While maps already show Yellowstone deposits ... The Ash3d tephra model, co-developed by Larry Mastin who works at the USGS ...

Hawaii's Kilauea volcano put on a dramatic display Sunday night, shooting lava fountains over 1,000 feet into the air. The ...

One of the world's most active volcanoes, Kilauea, has spewed lava fountains of 260 feet above Hawaii. Hawaiian Volcano Observatory said in its most recent update that the eruption "has stabilized ...

Bernard Hubbard didn’t set out to map minerals. As a geology PhD student at UB, he used satellite and airborne instruments to study volcanoes from above. Later, as a research geologist with the United ...