While the USGS scientists learned plenty about volcanism in El Salvador during this trip, it also provided key insights to ...

By reconstructing a 700,000-year history of Methana volcano, geologists found a prehistoric phase when it appeared inactive ...

We are used to seeing eruptions from the summit region of Kilauea contained to the region that is referred to as Halema‘uma‘u ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

Rescuers on Saturday recovered the body of an Indonesian woman who was caught in a volcanic eruption at Mount Dukono on ...

Io is a world of extremes. It is by far the most volcanically active world in our solar system. Being continually squeezed in ...

Beacon Rock State Park sits along State Route 14 on the Washington side of the Columbia River Gorge, about 35 miles east of ...

Glowing rivers of lava spilled down three sides of the Philippines’ Mayon volcano simultaneously over the weekend, triggering ...

Ancient tectonic plates continue to reshape the Earth's interior and reveal a deep connection to its global dynamics ...

As border wall construction accelerates, ecologists are cataloging wildlife on both sides of the international boundary and ...

Subduction zones can look permanent on a map. They run for hundreds or thousands of miles, haul oceanic crust into the mantle ...