Grieving mother J-35 was photographed off the western US coastline carrying her dead calf, highlighting the dangers facing orcas across the globe.

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

Atmospheric rivers could become stronger and have more impacts along the West Coast due to climate change. A new study shows ...

"The strong winds and precipitation linked to atmospheric rivers can significantly impact the upper ocean, potentially ...

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

A strong Pacific storm is set to bring wet and windy conditions to the Oregon coastline and inland valleys, with snowy ...

Axial Seamount is also the most active submarine volcano in the Pacific Northwest, having erupted multiple times since it was ...

In Wyoming, moose worry about wolves and grizzlies. In coastal areas of the Pacific Northwest and Alaska, moose have to look ...

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