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

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.

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.

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

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

Alaska’s Shishaldin Volcano may finally be easing after eruptions began July 11. Previously, the volcano spewed an ash cloud with a height of 5.5 miles, ...

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

Three remote Alaska volcanoes — Pavlof, Great Sitkin , and Semisopochnoi — are in various states of eruption, one producing lava and the other two blowing steam and ash.

In this webcam image provided by the Alaska Volcano Observatory, is the Pavlof Volcano in a state of eruption with episodic low-level ash emissions on Thursday, Aug. 5, 2021.