Rusty crayfish have invaded more than 300 northern Minnesota lakes. Can Midwestern appetites help manage a destructive invasive species?

New research from the University of Minnesota found that zebra mussel invasions were associated with increased mercury concentrations in several Minnesota fish species.

Imagine landing on and exploring a distant planet. But upon arriving, you discover an alien armored animal. It breathes through gills, carries its young beneath a tail, regenerates lost limbs, digs an...

A freak fish event that 'challenged reactor safety' at Canada's largest nuclear plant shows why the nuclear energy governments are relying on to fight climate change must also become more resilient to...

Ahead of Saturday's Sturgeon Fest, we checked in on the little babies released last year. How are they doing? Early signs are promising.

Going up? A Sturgeon Elevator elevates migratory fish to upstream spawning opportunities.

A fish elevator in Michigan is helping save one of the Great Lakes’ most ancient species from extinction.

So far, the American-led research has tracked roughly 200 people connected to Lake Erie coastal communities.