Recent volcanic activity across the Pacific Ring of Fire has raised alarms among scientists and volcanologists, with several ...

This collection of articles highlights bridge projects and closures across Pierce County. Unstable soil discovered during ...

A string of earthquakes has made some wonder if this enormous West Coast volcano is about to erupt, but here's what seismologists have to say.

It’s that time of year again-- the Sunrise Corridor at Mount Rainier National Park is opening for its short season.

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

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected areas ...