An earthquake 'swarm' comprised of hundreds of miniature earthquakes hit Mt. Rainier and the Cascade mountain in July.

Small earthquakes have rocked the active volcano Mt. Rainier in the Cascade Mountain Range this month, sending shockwaves around the 14,410-foot mountain.

This super-eruption might have pushed our ancestors to the brink of extinction, leaving lasting marks on the planet’s climate and human history.

Next up for Denise is an inaugural event in September called the Mt. St. Helens Classic, hosted by the Northwest Open Water Swimming Association (NOWSA).

A volcano erupted on Iceland's Reykjanes Peninsula, prompting evacuations in the surrounding area.

A swarm of hundreds of small earthquakes was reported at Mount Rainier starting Tuesday morning.

The zoo contends that the project would be much more complicated — and expensive — than simply dusting off the old tracks.

(Portland Tribune) — A St. Helens native is among the firefighters ambushed in a fatal weekend attack in Coeur d’Alene, Idaho. David Tysdal, a firefighter and engineer with the Coeur d’Alene … ...