Officials with the Wisconsin Department of Natural Resources announced on Monday morning that an invasive fish species had ...

NEW ORLEANS (WVUE) - Opponents of Louisiana’s largest coastal project argue that state and federal agencies violated the ...

Fish may seem harmless compared to larger predators on land, but some of the deadliest animals are hiding in the oceans and ...

The phenomenon, already recorded elsewhere, happened for the first time in the port city where the Mahaweli River flows. The ...

Many fish were collected from the river, including six adult males ... researchers said. Males of the species have particularly bright red bellies during mating season, researchers said.

Arapaima are the largest freshwater fish in South America—and a keystone species in the Amazon River ecosystem.

Not too long ago, the West Branch of the Susquehanna was what many would consider a dead river ... turn anything a rusty red color. But that is far from the case today. Today’s Werst Branch offers a ...

Study examines 16 years of Caloosahatchee River water releases and red tide events; finds 77% of variability in red tide events can be linked to river ...

In 2018, a red tide bloom caused $2.7 billion ... between ecology and economy in the river’s ecosystem. Researchers found some species of fish, including snook and spotted seatrout, would ...

In central Peru, the Andes mountains carve the landscape and direct rivers through the towering peaks. More than 1,000 feet above sea level, one fish navigates the winding rivers of the Pampa de ...