Mount Rainier on Tuesday experienced its largest seismic activity since 2009, with a swarm of small earthquakes detected.

A swarm of hundreds of small earthquakes have been detected rumbling deep below Mt. Rainier in Washington State early Tuesday ...

Fletcher played the final seven seasons of his 16-year career with Washington. During that time, he earned four trips to the ...

Arnold Schwarzenegger, former California governor and actor, was the keynoe speaker at a naturalization ceremony at Mount ...

Meet the interns chasing weather extremes at Mount Washington Observatory ...

As the last bits of snow on Mount Washington melt away in early summer, they’re providing more for the alpine ecosystem than ...

A rock climber was rescued by a New Hampshire Army National Guard helicopter after falling about 60 feet on Mount Washington, ...

A 31-year-old New Orleans man was rescued by a Blackhawk helicopter on Wednesday after sustaining severe injuries on Mount ...

A rock climber who was rescued by a New Hampshire Army National Guard helicopter after falling about 60 feet on Mount ...

A rock climber was badly injured after falling approximately 60 feet on Mount Washington and needed to be rescued by a ...

Mount Rainier is an active stratovolcano 45 miles southeast of Tacoma and 60 miles south-southeast of Seattle. Its last ...

Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday.