A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

The Pacific Northwest is facing high wildfire danger this summer, and in response, every national park in the region has now ...

Volcanoes in the United States that have been active since spring woke up, brushed themselves off, and then went back to ...

Mount Rainier has three distinct summits. The highest is Columbia Crest (4,392m), situated on the crater's western rim. In 1870, the first successful climbers of Mount Rainier identified this as ...

WA’s tallest peak, Mount Rainier, seems to be shrinking, ... He recently took measurements indicating that the southwest side of Rainier’s crater rim is the new apex at 14,399.6 feet.

Mount Rainier is an icon of the Washington state landscape. An active volcano, ... (14,389.2 feet) while the southwest crater rim had a height of 4,389 meters (14,399.6 feet).

A swarm of hundreds of small earthquakes has been detected rumbling deep below Mt. Rainier in Washington State early Tuesday morning, though geologists stress there is no cause for concern.

Looking north over Mt. Saint Helen’s crater edge, Mt. Rainer is seen about 50 miles away. ... The view on clear days features Mount Adams, Mount Rainier and Spirit Lake on the horizon.

Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake swarm" hit the site starting on Tuesday.

Mount Rainier's name honors a British naval officer who was anti-American says Puyallup Tribal Archaeologist #k5evening. To stream KING 5 on your phone, you need the KING 5 app.