An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The ...

Shasta County and Redding Residents woke up shortly before 4 a.m. Friday morning to a 3.7 Magnitude earthquake, according to ...

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

Local scientists warn that the proposed federal cuts to the United States Geological Survey’s Ecosystem Mission Area — a ...

Nearly two dozen state geological surveys depend heavily on federal funds. A proposed budget cut could slow or stop key ...

The journal Science has published a paper by Jen Pierce, a professor in the Department of Geosciences, and 19 co-authors from ...

A moderately strong, 5.1-magnitude earthquake struck in Iran on Friday, according to the United States Geological Survey. The ...

A magnitude 2.3 earthquake happened Thursday afternoon about 1.24 miles south--southeast of Madison in Lake County.

Hope is on the horizon for test wells to assess what neighbors in two communities have insisted is interfering with the ...

Hawaii's Kilauea volcano is erupting again in spectacular fashion, sending lava shooting 1,000 feet into the sky, according to the United States Geological Survey.