With the climbing season in the Cascade mountains well underway, it's time to prepare for climbing the Pacific Northwest's spectacular peaks, including Mt. Rainier. Mt. Rainier, with its imposing ...

Mount Rainier has the shakes. According to a report from the U.S. Geological Survey, the 14,410-foot mountain endured approximately 391 individual earthquakes between July 8 and July 11, marking the ...

Epic Guide to Paradise, Mt Rainier National Park in Washington. Find out all of the places you will want to visit during ...

SEATTLE (Reuters) - Experts have mapped a huge magma reservoir below Mount Rainier in Washington state that begins melting deep in the Earth's mantle before pushing upwards to where it will eventually ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano since 2009. As of Thursday, July 10, 334 earthquakes had been identified at ...

Researchers detected the largest Mount Rainier earthquake swarm on record. Over 400 small quakes have been located as of Friday and many more have been detected. The temblors have shown no evidence ...