Researchers from the University of Washington used 80 years of data to figure out how much warming fish could withstand. They discovered fish in the tropics are already living in water at the upper end of their threshold.

Pink salmon are showing up in unexpected places around the Homer area.

Elders are finding this unusual for this late in the season.

The group of Sakhalin fishermen did not expect to find the Lovecraftian monster in their nets as they took to the sea for smaller fry on Saturday. The enormous fish, considered a delicacy in some cultures, proved to be a dead weight as it didn't make it to the shore fresh.

Last month, a pen in Washington State holding hundreds of thousands of fish broke, sending swarms of silver Atlantic salmon swimming to the south and north.

Atlantic salmon, believed to be part of a cohort that escaped from a U.S.-based fish farm on Aug. 19, are being hauled in by anglers fishing out of French Creek on mid-Vancouver Island. Cameron Whe…

Gillnetters have caught about 36,900 sockeye salmon in Lynn Canal so far this summer, the lowest harvest on record, according to preliminary Alaska.

The Koksilah River is in trouble, with low flows threatening fish populations.

Sea creature known to be the first warm-blooded fish weighed more than a ton. 

Parasite identified as sea lice.

Study finds Zoloft, Celexa, Prozac and Serafem in multiple Great Lakes fish species — possibly changing their behavior and impacting the ecosystem

Cooke Aquaculture Pacific knew its Cypress Island facility was “vulnerable” before the spill that sent tens of thousands of invasive Atlantic salmon into Puget Sound. Now, the future of Atlantic salmon farming in Washington is in doubt.

For centuries, marine species have moved around either by hitching ride on the hulls of ships or as stowaways in ballast water. In many instances, species have been deliberately introduced for aquaculture or other commercial purposes.

Had pus on them.

Kachemak Bay has witnessed massive die-offs of sea stars, murres and razor clams. Whats going on?

Around the state, biologists are unsure of what led to the lowest pink salmon harvest since the 1970s in a season that led Gov. Bill Walker to seek a disaster declaration from the federal government to bail out beleaguered pink fishermen. “We caught 39 million pinks this year,” said Forrest Bowers, the Commercial Fisheries Division director for the Alaska Department of Fish and Game. The department forecasted a harvest of 90 million fish between. Bowers said he had to comb records back to 1977 to find a year that bad.