The weak La Niña that's been with us since winter has officially faded, the Climate Prediction Center said Thursday.

Climate change coupled with migration of non-native species pose threat to Northwest fish Thu., April 10, 2025 A spawning redband trout from the Upper Klamath Basin.

(Photo by Jonny Armstrong, courtesy of Oregon State University.) Some already threatened cold-water fish species in the Northwest will not only face shrinking habitat from climate change but will face ...

Some already threatened cold-water fish species in the Northwest will not only face shrinking habitat from climate change but will face growing pressure from invasive fish species fleeing their ...