and all the Mount St. Helens’ sediment it carries, meet the river. Vorse, who started his job the year after the eruption, said the system built in the aftermath still provides water to many ...

The Columbia Theatre in Longview, Washington, is celebrating its centennial. Theater officials say the 1980 eruption of Mount ...

Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion ... said the system they built in the aftermath still provides water to many communities around the area.

From how ashfall smells to how you can help affected wildlife, we asked experts across the state about the things on your ...

The U.S. Forest Service is reviewing ways to prevent Spirit Lake from overflowing by updating or replacing an aging tunnel ...

Known as the Lava Creek eruption, this event was so massive that it ejected nearly 250 cubic miles of volcanic material, hundreds of times that of the 1980 eruption of Mount St. Helens that ...