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

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

Sunday marks 45 years since Mount St. Helens erupted in Washington state. The deadly eruption happened shortly after 8:30 a.m. on May 18, 1980, following months of small explosions and earthquakes.

From Mount St Helens in Washington to the Mauna Loa in Hawaii, these structures have a complicated history of disaster and ...

Learn more about Mount Baker's eruption history here! Completely free! <a href=" Instagram: <a href=" Threads: <a href=" Podcast: @GeographyPod or <a href=" Linktree for everything: <a href=" Map ...

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

The earthquakes are not currently a cause for concern, and do not indicate an impending eruption, the U.S. Geological Survey said.

Mount Rainier National Park in Washington state recorded hundreds of light earthquakes early Tuesday morning, though the Cascades Volcano Observatory said they weren't indicative of a pending eruption ...

"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 ...

Magma from the mantle finds its way to the surface, where it erupts as lava or ash and gas—sometimes in spectacular spurts, ...

Mount Rainier, the active volcano towering above southwestern Washington state, started rumbling — very lightly — on Tuesday. A swarm of small earthquakes was detected under the mountain triggering ...

The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009, the USGS said.