More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

This week, it makes far more sense to test an aspect of our tsunami system that didn’t perform very well last December — who ...

The risk of flooding from a major tsunami may be greater than many realized along California’s coastline, state officials ...

In a worst-case tsunami, parts of Alameda, Oakland and Berkeley could be flooded up to an 18-foot elevation, California officials said in new study.

The risk of flooding from a major tsunami may be greater than many realized along Monterey County's coastline, California officials said in new study.

The California Geological Survey recently released new maps showing ... a large enough earthquake could generate a landslide capable of producing a surge that would hit the coast in minutes.

The maps, updated with new ... and a large enough earthquake could generate a landslide capable of producing a surge that would hit the coast in minutes. In a worst-case tsunami, sizeable areas ...

Our guide on how to prepare for a tsunami alert as this year's Tsunami Preparedness Week approaches on March 22–30.

Ace any trivia night with these fun facts about America Fun facts about America that will surprise you Although the United ...

Scientists have worked for years to build better systems to keep people safe from earthquakes and volcanoes. Will those ...