A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Earth's continents may look fixed on a globe, but they've been drifting, splitting and reforming over billions of years—and they still are. Our new study reveals fresh evidence of rhythmic pulses of ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Iceland's Reykjanes peninsula experienced its ninth eruption since late 2023 on July 16, 2025, prompting evacuations at the ...

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

This photo was taken by a Hawaiian Volcano Observatory monitoring webcam just before 6 a.m. July 9, 2025, during Episode 28 ...

From Mount St Helens in Washington to the Mauna Loa in Hawaii, these structures have a complicated history of disaster and ...

The volcano last erupted in 2015, producing 450-foot-thick lava flows, but because of its remote location, it is not a threat ...

Icelandic authorities now say threats of wildfires have officials on "high" alert and that eruption fissures were bigger than ...

A series of spectacular volcanic eruptions in Ethiopia's Afar state have captivated both scientists and foreign tourists, ...