The eagles find themselves in a sort of environmental updraft since the early 2000s, when the federal government took the thriving birds off its endangered species list.

The documentary tells the story of the last southern resident killer whale held in captivity, and the efforts of two Lummi women to bring the orca home to a net pen sanctuary.

Analysis shows fewer than 3% of “protected” trees were actually preserved under the city’s controversial 2023 ordinance.

More wind and solar projects need to be built to meet Washington’s carbon-free energy goals. A new state bill could give local residents and tribes more say.

Casey Sixkiller, the new head of Washington's Department of Ecology, says his approach to problem solving is what qualifies him for the big challenges ahead.

A conservative policy roadmap — and past actions from the new president's first term — could offer clues as to what he might have in store for one of the most radioactive places in the world.

Washington state and two federal agencies have finalized a deal on how to clean up the radioactive tank waste in Hanford.

Amazon’s push for small modular nuclear reactors is just the latest development in a decades-long fight over nuclear energy.

A new state law is now in effect that provides a 1,000 yard vessel buffer around endangered southern resident orcas in Washington waters.

Some significant cash rewards are being offered for information about the illegal killing of wolves across Oregon and Washington last year.