Plastic fragments have been detected in fish from some of the most isolated waters of the Pacific, underlining how far synthetic pollution has spread through the world’s oceans. An extensive ...

It took a little longer than Arkansas Game and Fish Commission Fisheries biologists predicted, but DeGray Lake turned in its ...

New pieces have been added to the puzzle of the evolution of some of the oldest fish that lived on Earth more than 400 million years ago. In two separate studies, experts in Australia and China have ...

An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops ...

Furthermore, the team monitored shifts in blood and hormones while the mother sharks laid eggs, explained lead-author Carolyn ...

NORRIS, Tenn., Jan. 12, 2026 /PRNewswire/ -- The Tennessee River system -- a lifeline of biodiversity, recreation, and commerce -- has long faced a pressing ecological challenge: invasive carp.

Invasive carp were introduced decades ago and have since spread throughout much of the Mississippi River basin, including the Tennessee and Cumberland Rivers and their reservoirs. These fish reproduce ...

Effective broodstock management is a critical aspect of aquaculture, directly influencing production quality, sustainability, and the genetic improvement of farmed species. To showcase the latest ...

Some seabreams start life as one sex and finish as the other, using sex change as part of their normal growth. In a study of 68 seabream species, researchers uncovered how this switch evolved and why ...

Wadianga Beach in Sindo Town, Homa Bay County. Climate change is identified as one of the factors leading to the decline in fish production in Lake Victoria. At dawn on Koginga Beach, a group of fish ...

In this segment of “North Dakota Outdoors,” host Mike Anderson takes us to Lake Sakakawea during this year’s fall fish reproduction survey. Fisheries supervisor Russ Kinzler says this year’s fall fish ...