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

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

Rather than distance himself from his painful memories in Rikuzentakata, Roki Sasaki has taken a proactive approach to ...

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

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.

Japan launched its new Joint Operations Command on Monday to better integrate all three branches of its Self-Defense Forces.

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

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

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

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