Washington is renowned for its dramatic hiking experiences: alpine lakes framed by sky-high peaks, mossy forests, and ...

FILE - Mount Rainier (14,410 ft.) is the highest volcano and largest glaciated mountain in the contiguous United States and a ...

Scientists at the Pacific Northwest Seismic Network might blow their stacks over having to respond to a rumor about increased ...

Mount Rainier is an active volcano, but scientists say people were misinterpreting data from one of the seismic stations on ...

A Daily Mail article told of sudden seismic activity and "unprecedented 72-hour tremor phase" at Mount Rainier. They were ...

A massive volcano feared to erupt and devastate the West Coast has been undergoing several days of concerning seismic activity.

An article Tuesday posted by The Daily Mail titled ‘America’s deadliest volcano enters unprecedented 72-hour tremor phase as ...

No, there is not increased activity at Mount Rainier, despite a national headline Wednesday morning claiming there is an ...

Rime ice buildup on Mount Rainier's only analog seismic station has led to false reports of increased tremor activity, the ...

Mount Rainier, the active stratovolcano that experienced an unusual but benign swarm of tiny earthquakes this past summer, ...

The storm, which prompted a National Weather Service winter weather advisory, hit Mauna Kea, a dormant shield volcano and ...

The tremors recorded at Mount Rainier since Saturday have been unprecedented, with seismometers capturing high-energy seismic signals that indicate volcanic activity rather than typical tectonic ...