Researchers released a few garden pests into a barren landscape destroyed by a volcanic eruption in 1980s. It is now brimming ...

The Spirit Lake drainage tunnel allows water to drain into Cold Water Creek, which connects to Cold Water Lake, and then ...

"Report of Workshop on Mount St. Helens Eruption: Its Atmospheric Effects and Potential Climatic Impact, Washington, DC, 20-21 November 1980, sponsored by NASA-Office of Space and Terrestrial ...

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

Deep beneath the surface of South America, a sleeping giant is starting to stir… and scientists are watching very closely. 🌋 ...

An earthquake 'swarm' comprised of hundreds of miniature earthquakes hit Mt. Rainier and the Cascade mountain in July.

That all changed in 1980 when the volcano erupted, and the mountain's stature was reduced by approximately 1,300 ft. Mt. St. Helens now reaches 8,366 ft.

A swarm of hundreds of small earthquakes was reported at Mount Rainier starting Tuesday morning.

Object Details Author Melson, William G. Hopson, C. A. Kienle, C. Citation Melson, William G., Hopson, C. A., and Kienle, C. 1980. "Petrology of Tephra from the 1980 Eruption of Mount St. Helens ...

(Portland Tribune) — A St. Helens native is among the firefighters ambushed in a fatal weekend attack in Coeur d’Alene, Idaho. David Tysdal, a firefighter and engineer with the Coeur d’Alene … ...

The zoo contends that the project would be much more complicated — and expensive — than simply dusting off the old tracks.

This super-eruption might have pushed our ancestors to the brink of extinction, leaving lasting marks on the planet’s climate and human history.