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 ...

Hawaii’s Mount Kilauea is erupting yet again. The volcano is one of the world's most active, and has been erupting on and off ...

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.

Viral social media claims of an imminent Yellowstone supervolcano eruption, triggered by a misleading bear video, have been ...

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.

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

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain ...

Yellowstone, a popular tourist destination and namesake of an equally popular TV show, was the first-ever national park in ...

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