A new study shows that octopuses act differently around territorial fish species, displaying a unique body pattern.

The disease has left some fish with inky black lesions across their skin, fins, mouths, and even their eyes. Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience ...

Profiles for 10 of the hardest fighting Gulf fish species that will test your tackle, strength and stamina. The post What's ...

For more than a century, Yosemite’s mountain lakes became home to millions of trout that had never naturally reached those waters. Fish stocking began in 1877 and eventually put more than 33 million ...

Somewhere on the ocean floor, a fish is crawling on six legs, tasting the sand beneath its feet, and croaking like a frog when caught. The sea robin breaks nearly every rule about what a fish should ...

DES MOINES, Iowa — The 2026 Iowa State Fair marks the 100th year of fairgoers getting an up-close look at Iowa’s aquatic life through the Iowa State Fair Aquarium. “It’s pretty neat to see something ...

A reported fish kill has left approximately 5,000 dead fish and other species on the surface of Baltimore's Inner Harbor, according to the Maryland Department of the Environment (MDE).