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

Last spring a bill to open it to limited fishing ... The monument's life-support system is volunteers from the nonprofit Mount St. Helens Institute, seasonal workers, and interns.

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 ...

Decades after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, sediment ...

The first sign of activity began in the spring of 1980 with a series of ... date scientists tried to predict the eruption of Mount St Helens by measuring the frequency of earthquakes on the ...

The very same stratovolcano, Mount St Helens in Washington, erupted in 1980, in what is widely considered the most devastating volcanic disaster in US history. The catastrophic explosion claimed ...

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 ...