Six earthquakes were recorded at Mount Adams in September — the highest number in a single month since records began in 1982.

Geologists divide time into epochs or series, with subdivisions, according to major variations in rock sequences. They may be ...

A few people say they felt a small earthquake in Lake County, Tennessee on Thursday, October 3. According to the United ...

The United States Geological Survey (USGS) and the Pacific Northwest Seismic Network (PNSN) detected six earthquakes at Mount ...

Telluride is a Cubist’s rendering of mountains. Overlapping triangles rim the horizon; the valley floor meets the box canyon ...

The United States Geological Survey says more than 100 landslides were observed after Helene ripped through Western North ...

The U.S. Geological Survey (USGS) says it will conduct low-level flights over Northwest Arkansas and parts of Kansas and ...

The Cheat Lake Marina took Lake Lynn Generation to court on Monday over claims the hydroelectric power plant operator ...

According to the United States Geological Survey, low-level airplanes will be flying over regions of Missouri, Kansas, and Arkansas to image geology. The survey will take ...

The magnitude 4.8 Tewksbury earthquake surprised millions of people on the U.S. East Coast who felt the shaking from this ...

After a year at its new home in East Hartford's Main Street, the U.S. Geological Survey's New England Water Science Center ...