Rising water temperatures in the Columbia River Basin are raising questions about whether fishery managers must take new steps to save the imperiled fish. A persistent heat wave gripping parts of ...

The final salmon egg taking of the season will be available for the public to view at the Nimbus Fish Hatchery next week, according to hatchery officials. Egg-taking combines eggs from euthanized ...

(CNN) — Hatched in quiet streams and rivers, salmon undertake a perilous journey to reach the open ocean where they become mature adults. Over millions of years, generations of young salmon have ...

The Iron Gate Dam, pictured here, is one of four dams along the Klamath River scheduled to be removed by the end of 2024. Once the dams are gone, crews will work to restore the river and surrounding ...

The public is urged to exercise caution in and around the Merced River below the new Exchequer and McSwain dams, as increased water flows are scheduled to take place this week and into the next in an ...

Add Yahoo as a preferred source to see more of our stories on Google. A handful of glittering salmon flashed their fins in the shallow water of South Prairie Creek on Wednesday morning as they fought ...

Dr Peter Walker is a technical director and aquatic ecologist at RSK Biocensus The UK is home to important species of fish.