Invasive sea lampreys, grotesque parasites with rows of teeth inside their circular mouths that drain the blood of fish, ...

It's a fish story with a big, unexpected plot twist. A native Great Lakes whitefish thought extinct for nearly 40 years has been rediscovered by scientists – in the wrong Great Lake. The Shortnose ...

Traynor is able to determine the age of a lake trout by analyzing the rings in the otolith. This is a stone of calcium ...

Researchers have ranked the top 10 most invasive species in the Great Lakes based on the havoc they cause in the ecosystem and their impacts on humans. These species include five fish, two mussels, ...

COLUMBUS, Ohio (WCMH) — A study has revealed the effect of the COVID-19 pandemic on an invasive parasitic fish that wounds and kills Great Lakes native species like lake trout, whitefish, ciscoes, and ...

HAMMOND BAY, Mich. — An invasive species, sea lamprey nearly drained the life out of the Great Lakes, latching onto its lucrative fishery with a suction cup mouth, threatening the livelihoods of the ...

The Save the Great Lakes Fish Act, sponsored by Rep. Debbie Dingell, D-Michigan, and cosponsored by Rep. Tim Walberg, R-Michigan, calls for the development by the Great Lakes Fishery Commission for ...

The annual State of the Great Lakes report has been released by the Department of Environment, Great Lakes, and Energy. The report highlights issues impacting the various industries and communities ...

While Michiganders are heading north or elsewhere to celebrate the Fourth of July, state officials are urging them to keep an eye out for invasive pests and plants, and take steps to avoid helping ...