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 ...

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

(James Whitlow Delano) After the Tohoku earthquake spawned a tsunami which tore through northeastern Japan on March 11, 2011, photographer James Whitlow Delano used his Leica camera to document ...

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

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

Fair weather with breezy trades are in place across Guam and the southern CNMI but a shear line is dropping southward through the CNMI, with its axis now near Anatahan, ...

TOKYO -- Families of people killed in the March 11, 2011 earthquake and tsunami visited beaches and memorial cenotaphs in Japan's northeastern Tohoku region on Tuesday to pray for the souls of the ...

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 ...

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