"These are the kind of fish that can reproduce up to six times in the summer." Officials drain park pond after discovery of ...

Animals that disappeared from some rivers because of pollution, dams and overharvesting are getting a new lease on life that ...

Researchers have announced the rediscovery of Moema claudiae, a species of seasonal killifish in Bolivia that was previously ...

Utah wildlife officials are again reminding people that it's illegal to dump fish into bodies of water after state biologists ...

Paddlefish may not be at the front of mind for most Kansans, but they’re a big deal for the state’s fisheries biologists and local anglers. Ranking as one of the ...

Fish in Michigan’s inland lakes are shrinking because of climate change, according to a new study from the University of ...

Environmental groups are calling on the federal government to protect a fish species only found near land slated for a data center campus in Bessemer.

Against the blackness of water at night, the pomfret looked like it had blown a big bubble from gum. Instead, the fish had the larva of an anemone sticking out of its mouth. Researchers say this ...

An invasive fish is threatening the livelihood of people in this northwestern village by aggressively eating traditional fish ...

Salmon are once again making their way up the Klamath River following a massive dam removal project. But some are now worried ...

Most reefs are associated with tropical waters and colorful fish, not the Great Lakes, but the Saginaw Bay was once the home ...