The Axial Seamount is located 300 miles off of the coast of Oregon. Researchers say it’s following patterns shown before its last eruption.

The 1980 Mount St. Helens eruption began with a steady series of earthquakes in March. By April it began spewing smoke, ...

The May 18, 1980, eruption of Mount St. Helens in southern Washington claimed 57 lives and blasted the terrain of old-growth ...

Stunning, historic front-page coverage from The Oregonian reporters Les Zaitz and Steve Jenning reports the confusion and ...

What better way to ring in the unofficial start of summer than clinging to ski season and getting some turns at one of the ...