The iconic Hōlei Sea Arch is gone after centuries of relentless erosion and pounding surf.

Spectacular satellite imagery shows three hurricanes spinning in the Pacific Ocean on Friday morning. The imagery was ...

A couple has been swept off rocks into the freezing Pacific Ocean in northern California before a dramatic rescue operation.

When thinking of rogue waves breaking out in the middle of the ocean, for surfers at least, one liquid monstrosity comes to mind – Cortes Bank, the mythical big wave gauntlet breaking some 100 miles ...

The 14th flight of the SpaceX Starship completed a brief mission around Earth and ended with a fiery splashdown in the ...

Monterey Bay Aquarium Research Institute scientists studying an extinct underwater volcano off the California coast were ‘stunned’ after seeing a bigfin squid. This sighting is the first confirmed ...

An adult humpback whale has been spotted in California's largest river. Denny Glover saw the whale surfacing on Wednesday while he was fishing from a 21-foot-boat that was less than half the length of ...