Mt. Rainier is a stunning place to hike, but one season hides serious dangers that can catch visitors off guard.

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

More than 300 tremors were recorded below Mount Rainier over the course of three days. Scientists say they were too weak for ...

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

The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?

As national parks throughout the country receive more visitors than ever, a handful are turning to reservation programs to ...

WASHINGTON, USA — A "swarm" of small earthquakes near the summit of Mount Rainier Tuesday is no cause for concern, according ...