The fish likely traveled 230 miles from the Pacific Ocean, officials said, after four dams were removed to ensure their safe ...

A rare observance of a deep sea squid using one of its tentacles like a giant tongue got stranger still when it spewed out ...

LEWISTON – A new study adds evidence to the theory that the super abundance of pink salmon in the north Pacific Ocean is having far-reaching reverberations on other species of anadromous fish, ...

Deep in the ocean's twilight zone ... found in tropical to temperate waters across the Atlantic, Pacific, and Indian Oceans. These unusual fish have distinctive, tubular eyes that can rotate ...

In this case, the authors suggest that marine heatwaves that warmed the North Pacific over the last decade opened a corridor ...

New modeling can help predict areas with high contaminants and aid officials in creating better seafood safety advisories.

Newborn fish are mistaking tiny bits of trash for ... Not long ago I went snorkeling in the Pacific Ocean, a half mile off the southwest coast of Oahu. The flanks of the Hawaiian island are ...

Fears are being raised that Pacific saury, a seasonal specialty in Japan in autumn, will continue to shrink in size due to ...

Fish is a significant part of Hawaiʻi’s food culture, and residents eat up to three times more of it per capita than the rest ...

The arrival of Japanese sardines in the U.S. raises many questions about the evolving conditions of the North Pacific.

Kelsey James/NOAA Fisheries Gary Longo was looking for what he thought would be small genetic differences across a single species of small, ocean-dwelling fish: Pacific sardine. But as he examined ...

When research scientist Gary Longo first saw the results of his genomic analysis of sardines, he thought he must have mixed ...