The Murray cod, named Arnie after Australia's recently retired Olympic champion Ariarne Titmus, was first tagged in 2022.

One particularly harmful invasive species that used the Erie Canal to access the Hudson River is the round goby.

As whitefish disappear from the lower Great Lakes, scientists are hatching emergency rescue plans. One idea: Taking fish out of the lakes and raising them indefinitely in ponds for safekeeping.

The fossil of a tiny fish found in southwestern Alberta provides new insight into the origin and evolution of otophysans, the supergroup of fish that includes catfish, carp and tetras, which today ...

Pond ice fishing to stock new pet fish with five new species. Fact check: Is Trump building giant Jesus statue on White House lawn? Carrie Preston thought husband Michael Emerson was gay when they met ...

Western Lake Erie anglers have been scratching their heads this summer, wondering why yellow perch, one of the bread-and-butter catches of the region, just aren’t biting. Reports of poor fishing have ...

From long drifts to rod-bending battles, this Lake Erie trip shows just how incredible giant walleye fishing can be. Poland Threatens to Down Russian Jets Crossing Its Borders This Is How You Stop ...

A research paper authored by a researcher at Shedd Aquarium and published in Journal of Great Lakes Research assesses the fish species that spawn in the Chicago River to sustain and support resilient, ...

The bumpy snailfish (Careproctus colliculi) is one of three new deep-sea species described. 2019 MBARI When you think of deep-sea fish, chances are you imagine sharp-toothed, foreboding-looking ...

Keeping invasive species in check can be an arduous task that sometimes requires labor-intensive solutions. However, conservationists in upstate New York have implemented a creative yet simple method ...

Larvae for this endangered fish can be found in "lakeside rearing ponds," which pose difficulties to conservation staff that protect and harvest the young fish, according to the Bureau of Reclamation.