Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat levels.

Axial Seamount, an active underwater volcano located approximately 300 miles due west of Astoria, Oregon, is showing signs ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Find out which volcanoes in the US are the most active. This article gives clear information about their past eruptions and ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...

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A spokesperson for US Geological Survey, the federal agency tasked with monitoring earthquakes and volcanoes, declined to comment on personnel matters in a statement to CNN, but added it ...

Locals, however, hardly look up. Mt. Shasta is one of California’s seven active volcanoes, and this type of geothermal activity is far from unusual. While Shasta hasn’t experienced a major ...