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

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

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

A volcano about 140 miles southwest of Anchorage, Alaska began rumbling recently after remaining quiet for nearly a hundred ...

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

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

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

A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, according to the National Weather Service.

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

Alaska Volcano Observatory Scientist in Charge Matthew Haney said the most likely outcome is something similar to what occurred in 1953 and 1992.

Alaska residents are again being urged to brace themselves for a possible eruption of Mount Spurr.. Following up on last week's warning, the Alaska Volcano Observatory reiterated in a series of ...