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

These volcanoes are considered the most hazardous in the U.S. May marked 44 years since Mount St. Helens erupted, sending ash and debris across the Pacific Northwest. Fifty-seven people were ...

Mount Saint Helens in Washington, which notoriously and cataclysmically erupted in 1980 and had its ash reach Montana ...

As Washington State approaches the 45th anniversary of the eruption of Mt. St. Helens on May 18, state officials are ...

Some hope for a Mount St. Helens National Park ... Breakthroughs are fewer—one plant pushing through the ash is no longer a miracle—but the pace of change is accelerating, the scale broadening.

By the third day, the volcanic ash was darkening the skies and blanketing ... three thousand miles from Mount St Helens in the state of Washington, interpreting the laws of the nation to apply ...

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 Cowlitz ...

the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried under millions of tons of lava, ash, mud, and avalanche ...

A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980. Other case studies include the eruption of Mount Etna in Sicily in 1974 and Heimaey eruption in ...

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.