A pair of storms pummeling the Pacific Northwest threaten flooding, avalanches and 'sting jets' – intense and destructive low ...

President Trump's not the first to propose sending Pacific Northwest water to California, but there are technical reasons why it has never happened.

Scientists warn of a catastrophic volcanic hazard called no-notice lahars in the Pacific Northwest. These sudden landslides, ...

Residents of a Southern California mountain community near the Eaton Fire burn scar are digging out of roads submerged in ...

Scientists are sounding the alarm after a recent series of earthquakes raised concerns about the possibility of a major ...

Authorities say a more than 100-vehicle pileup in whiteout conditions has closed part of a major interstate along the ...

The state is sandwiched between the Pacific Northwest which is expected to be cooler than normal and the Southwest which is expected to be warmer than normal.

Environmental groups claim that the National Marine Fisheries Service delayed deciding on the salmon’s protections for over ...

Snow and ice in whiteout conditions contributed to a pileup of more than 100 cars on a major highway connecting Oregon and ...

The Center for Biological Diversity and allies sued the National Marine Fisheries Service today for delaying Endangered Species Act protection decisions for spring-run Chinook salmon in Oregon, ...

Heavy Rain Pummels Slide-Prone Southern California as Crashes Close Roads in the Northwest LOS ANGELES (AP) — A swift debris flow swept a Los Angeles Fire Department vehicle off the Pacific ...