Honolulu Mayor urged residents to head to higher ground, while Hawaii Governor Josh Green emphasized immediate evacuations from coastal areas.

Tsunami warnings remain in place in New Zealand and Chile a day after an 8.8-magnitude earthquake struck off the coast of the Russian far east in the early hours of Wednesday.Officials in New Zealand ...

This week's tsunami advisory for the coast of B.C. wasn't the first time the ocean has posed a threat to the region.

Alaska Airlines announced on Thursday that it would add seven additional routes to expand its network between California and the Pacific Northwest.