On July 16, a magnitude 7.3 earthquake struck south of the Alaska Peninsula, and four days later, a 7.4 occurred off the east ...

On March 11, 2011, Japan faced one of the worst nuclear accidents in history. This video examines the sequence of events ...

A brief tsunami watch for Hawaii was called off, but experts warn residents to remain prepared for future threats.

St. Louis County has upgraded its tornado sirens to an automated, zone-based system. Alerts now sound only where there’s real danger.

The uproar over disgraced financier and sex offender Jeffrey Epstein could undermine public trust in the Trump administration ...

Robyn Bedell Zalewa grew up and spent all her adult life in the United States, but is part of a little-known chapter of Greek history -- the adoption of some ...