When a volcano is dormant, it typically doesn't tend to make much noise. However, the Iliamna Volcano in Alaska is defying ...

Samples of extremely small crystal clots, each polished to the thickness of a human hair or thinner, have revealed ...

The Hunga Tonga–Hunga Haʻapai eruption back in January 2022 was visible from space and the images are incredible.

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

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

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

( NewsNation) — A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles ...

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

A 7.3 quake off Alaska triggers tsunami warnings and evacuations. Experts warn the region remains at high risk for future ...

Nearly 70 years ago, the U.S. state of Alaska was hit by a gigantic wave that holds the status of the largest ever recorded.

A 7.3 magnitude earthquake struck off the coast of Alaska on July 16, 2025. While significant, the 1964 Prince William Sound ...

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