America's deadliest volcanic eruption took place decades ago. Not only did it cause immense damage and kill dozens, but it ...

VANCOUVER, Wash. – Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the ...

When you hear the word volcano and Washington State you immediately think Mt. St. Helens. The 5.1 magnitude eruption on May ...

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

Much like in 1980, if we started seeing more frantic rumbling, then the media coverage would become intense, and it could better help the public prepare.

A team of physicists, geologists and signal theorists from the University of Granada, Spain, has developed a machine-learning-based algorithm designed to predict when Mount St. Helens will erupt.

WA leaders are reassessing their plans for the possibility of an eruption at Mount Adams or Mount St. Helens. Dozens of local, tribal, state and federal officials gathered virtually and in-person ...

One of the most violent natural disasters of our time, the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried ...

Likelihood: While Mount St. Helens is expected to erupt again in our lifetimes, "neither a large debris avalanche nor a major lateral blast like those of May 18, 1980 is likely now that a deep ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

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.