The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...

An earthquake has struck California as experts warn that the long-feared “Big One” could be approaching. The US Geological ...

A magnitude 2.4 earthquake was recorded near Long Beach, California, on Sunday night, June 1, according to the US Geological ...

The San Andreas Fault, one of the most famous and potentially dangerous fault lines in the world, has recently shown unusual activity that has scientists and residents on high alert. This video ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

There have been rockets launching from Vandenberg for decades, so why are the Falcon 9 launches of such concern? "Because of ...

The United States has dealt with a flurry of earthquakes this month, raising concerns about "The Big One." Last week, the ...

The 1980 Mount St. Helens eruption began with a steady series of earthquakes in March. By April it began spewing smoke, massive landslides on the north side of the mountain began, as a massive bulge a ...

Last week, there were reports that a series of small earthquakes were recorded in California that generated a few news headlines. The state is notorious for earthquake activity. It’s estimated that ...