Recent studies show that data centers are creating uncertainty for the Pacific Northwest’s power grid, potentially creating massive gaps in energy leading to blackouts.

Crude oil pumped from the depths of the Pacific Ocean is flowing for the first time in more than a decade through a pipeline that crosses California state park land after the Trump administration defied state officials to restart drilling off Santa Barbara, calling it essential to national security.

The fire scars in Oregon forests tell a story, and it’s a familiar one to Indigenous communities.

Oregon-based Pacific Seafood is one of the largest seafood companies in the U.S., with locations up and down the West Coast.

The president is invoking an obscure law that allows the military to pollute waterways.

The Sacramento River used to be littered with trees and logs that fish used as refuge. Now there are efforts in Redding to bring back some of that habitat.

Wildlife Services, a program under the U.S. Department of Agriculture, accidentally killed two protected Oregon wolves last summer. Wildlife conservation groups are skeptical it was a mistake.

In March, wildlife researchers and members of the Yurok Tribe celebrated a potential milestone in the California condor’s return to Northern California skies. But on Thursday biologists with the Northern California Condor Restoration Program announced this egg may have met an uncertain fate.

What do you do when one of the most lethal substances to aquatic life emanates from every tire on the road?

Gray whales aren't getting enough to eat to survive their long migration toward Alaska.

They can pose a threat to human health — yeast infections are but one example. Scientists say not enough attention is paid to their ability to develop resistance to medications that treat them.

A dry winter has forecasters predicting a potentially active fire season in Oregon. Federal agencies are trying to minimize the threats from large wildfires by first clearing fuels near communities.