When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

With eruptions in 1998, 2011, and 2015, the volcano serves as a perfect laboratory, and experts expect an eruption by the end ...

During the Mount St. Helens eruptions, lahars flowed up to 60 miles destroying 200 homes. Lahars are one of the risks with a Mount Rainier eruption, so many foothill communities prepare.

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete and incomprehensible." ...

During the Mount St. Helens eruptions, lahars flowed up to 60 miles destroying 200 homes. Lahars are one of the risks with a Mount Rainier eruption, so many foothill communities prepare. "There's a ...

Drivers may be able to rep Smokey Bear, Mt. Saint Helens or historic Whidbey Island after this year's legislative session.

Similar to what happened with Mount St. Helens’ eruption in 1980, Rainier would show hints for days or weeks in advance, Malone said. Signs such as precursory earthquakes or steaming would grant ...

The Office of the Washington Secretary of State has launched a new lobby exhibit in the Legislative Building. Launched on Jan. 29, it commemorates the contributions and history of the Washington ...

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

The Birth of a Lake boardwalk trail is pictured at Coldwater Lake on Thursday, Jan. 23. "This short, accessible boardwalk ...

It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...