The Tintina fault, which stretched for around 600 miles and was dormant for tens of millions of years, had been accumulating ...

A 3.1 magnitude earthquake struck near Big Bear Lake in San Bernardino County on Saturday morning. The U.S. Geological Survey ...

Russia's Kamchatka Peninsula and surrounding Pacific Rim regions continued to experience seismic instability, with dozens of ...

A moderately strong, 5.8-magnitude earthquake struck in Mexico on Saturday, according to the United States Geological Survey.

As Juneau residents use data to gird for near-annual floods, scientists are studying glacier dynamics to try to learn what ...

The U.S. Geological Survey reported a magnitude 5 earthquake in an area of central Chile where Codelco’s El Teniente mine is ...

U.S. REP. KEVIN MULLIN, D-San Mateo, spoke this week in South San Francisco to promote a new bipartisan bill that would direct the U.S. Geological Survey ...

KLYUCHEVSKOY volcano in eastern Russia erupted just a day after a magnitude 8.8 earthquake jolted the Kamchatka Peninsula.

All volcanoes in the Cascade Range are showing normal activity levels, according to the United States Geological Survey on Friday.

A biological research station in Oswego that focuses on Lake Ontario and has been slated for closure by the Trump ...