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

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

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.

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

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