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

VANCOUVER, Wash. – Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour into the ...

The Volcano Rescue Team responded late last week after a skier suffered a leg injury on Mount St. Helens. Just after 11 a.m.

A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980 ... 1980 with a series of small earthquakes began. After thousands of additional earthquakes and ...

Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour into the Cowlitz River each year.