A powerful 7.3-magnitude earthquake struck Alaska on Wednesday, unleashing seismic shockwaves that raced through the Earth's ...

Ground shaking was strongest in Sand Point, with reports of "objects flying out of the pantry and off of shelves," noted the Alaska Earthquake Center.

Thousands of Americans along Alaska 's coastline raced to higher ground on Wednesday, abandoning their homes after a major ...

A so-called "doomsday tsunami" is likely to hit the United States in the near future, but scientists now say there is a ...

INNAARSUIT, Greenland - Authorities in northwestern Greenland are warning residents of a small coastal village to exercise ...