The U.S. Trade office will this week announce its plan for levying port fees on China-linked ships as part of President ...

Tsunamis have hit Washington and the Puget Sound region in the past, and they will happen again in the future.

The enormous surf that has battered the West Coast from Southern California all the way to Oregon created some truly ...

About 70% of the earth’s surface is ocean, yet only 5% of the world’s oceans have been explored. One matter overlooked by the ...

California was hit by multiple earthquakes on Wednesday, just days after a major 5.2 magnitude quake rocked the state.

Researchers are combining data on earthquake shaking intensity, crowdsourced traffic data from the Waze navigation app and ...

Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults—some so infamous ...

MELBOURNE, Australia (AP) — A 6.6-magnitude earthquake struck far off southwest Australia on Wednesday, but no tsunami warning was issued. The epicenter was in the Indian Ocean 2,069 kilometers (1,283 ...