A comprehensive study of U.S. butterfly populations shows dramatic declines in most species, but Pacific Northwest ecologists say swift recoveries are possible.

Commercial fishing workforce brings sea shanties, stories, poetry and more to Astoria, Oregon every year in late February.

An indie animated movie from Latvia, "Flow" asks its viewers to reflect on such distressing questions in the subtle way that narrative films are so well suited for.

Extreme weather is shifting the migratory patterns of birds, increasing the chances of deadly avian flu outbreaks on farms.

The audio show first took flight at KNKX (then KPLU) and is now carried by more than 330 radio stations nationwide, including seven Spanish language broadcasters.

DOGE has its sights on NOAA and the National Weather Service. Gutting them could imperil millions and cost billions.

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.