Unlike the Pacific Northwest’s steep-sloped Cascade volcanoes such as Mount St. Helens or Mount Hood that tend to explode ...

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...

The eruption was one of the largest of the 19th century, but the identity of the volcano responsible has long been unclear.

There also was a magnitude-2.6 earthquake at 1:42 p.m. Sunday, about 7 miles southwest of Laupāhoehoe at a depth of 16 miles ...

The Washington Emergency Management Division's response plan is the latest addition to the island's preparedness culture.

Buzzy beach towns, big backpacking trips and a novel way to go wine tasting are all in store for your Pacific Northwest ...

Scientists have identified the “mystery volcano” that erupted in 1831 and cooled Earth’s climate. They have linked it to an ...

An earthquake with a preliminary magnitude of 5.3 struck in the Pacific Ocean about 45 miles west-northwest of Petrolia, at 11:21 p.m. Saturday, the U.S. Geological Survey said. The quake was ...

Just north of the famous Gorge Amphitheatre are two enormous lake-filled canyons that appear to feed into the Columbia River. But the canyons of Potholes Coulee weren’t carved by rivers, and the lakes ...

White and wet Christmas conditions have led to delays for holiday travelers returning home on Thursday as rain and mountain snow batter the Pacific Northwest ... s Misery Map showed Atlanta ...

The Klamath Bird Observatory, along with partners at USFS, USGS, Cape Arago Audubon and Avifauna Northwest, is using these ...