The most recent seismic storm at Mount Rainier has hit a new milestone as scientists continue to monitor activity at the volcano.

The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009 ...

Oregon might just be the most road-trip-worthy state in the U.S. Yeah, OK, fine, we might be a bit biased, but ...

Officials are tracking the largest swarm of earthquakes in more than 15 years at Mount Rainier in Washington. But they say ...