An eruption of the iconic mountain could release 10 times the amount of debris generated by the 2011 earthquake and tsunami.

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.

A huge volcanic eruption has been observed on the Indonesian island of Flores but no significant tidal anomalies have been ...

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

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

Japan's Meteorological Agency says Japanese coasts will not see any tsunami possibly triggered by a large volcanic eruption ...

Japan on Monday launched a new command for the Self-Defense Forces to better integrate its ground, maritime and air defenses, ...

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.

Around the time that Roki Sasaki made his long-awaited decision to sign with the Dodgers, the city of Los Angeles was reeling ...

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