Of the eight active volcanoes on the USGC watch list, three are relatively easy to explore — Long Valley, Mt. Lassen, and ...

The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat ...

California’s active volcanoes include Mount Shasta, Lassen Peak, Medicine Lake Volcano, Long Valley Caldera, Coso Volcanic ...

NASA’s latest gravitational data model of the Moon generated a litany of discoveries from ancient volcanoes to navigational ...

Austin, Texas, is currently hotter than Death Valley, California, which is frequently referred to as the hottest place on ...

The underwater volcano, Axial Seamount, off the coast of the Pacific Northwest is heading to eruption for the first time in a ...