Sixty miles from Seattle, a catastrophe could begin without a single tremor. Scientists warn Mount Rainier could unleash ...

On Monday, the volcano on Hawaii’s Big Island had a 48th episode of “lava fountaining” in an eruption that began in 2024.

Hawaii’s Kilauea has hit a record number of lava fountaining episode for any one eruption from the volcano. The Hawaiian ...

Beacon Rock is the preserved core of an extinct volcanic cinder cone that erupted approximately 57,000 years ago, making it ...

May 31 (UPI) --Authorities have identified 11 people killed in an implosion at a paper manufacturing facility in Washington last week. The Longview Fire Department said Saturday that officials ...

In the case of the May 22 earthquake, staff at HVO started analyzing the earthquake data even before shaking had stopped, as ...

Prior to the May 22 temblor, the most recent larger earthquakes were also caused by Pacific Plate adjustments: a magnitude-6.2 in 2021 south of the Big Island with about 3,500 felt reports and the ...

The Yellowstone Volcano Observatory is turning 25 years old. Surprisingly, the seeds for the observatory were planted at ...

Earth’s largest volcanic system, hidden in mountain chains under the sea, has long been assumed to erupt only quietly. The ...

Washington’s Ecology Department says Longview air and water tests are back to normal after the Nippon Dynawave “white liquor” spill. Dike flushing is done, but dead fish may keep surfacing ...

PORTLAND, Ore. (KATU) — 46 years ago today, Mount St. Helens erupted. The massive eruption sent ash and steam skyward as the north face of the mountain collapsed, sliding into the North Fork Toutle ...

There’s a special kind of madness embedded in Washington’s landscape, and I found it on a trail that basically said, “Forget hiking-let’s call this vertical cardio.” The path to the top of this ...