A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...

A series of storms will continue to pound the West Coast with heavy rain, gusty winds, giant ocean waves and accumulation of ...

Axial Seamount is a large, young volcano located at the bottom of the Pacific Ocean, about 480 kilometres west off the Oregon ...

Holiday travelers returning home this weekend could contend with more delays at airports as severe thunderstorms intensify in ...

An atmospheric river was bringing heavy snow and rain to California, Oregon and Washington the day before Christmas.

Christine Shields, an NSF NCAR scientist and co-lead author of the study: "On the ground, people will see a different ...

As the planet warms, atmospheric rivers, those mighty storms that sweep across the West Coast, are undergoing transformative ...

On Christmas, a second atmospheric river hit the Pacific Northwest, and it will cause inclement weather for several days.

( NewsNation) — An Arctic blast is on its way to sweep over the northern Rockies to the East Coast, starting Monday night. A ...

A parade of storms is expected to heighten the flood risk in the Pacific Northwest and Northern California over the next week ...