“We’ll use these stable isotope fingerprints of mercury to look at what source is being methylated and getting into the fish,” says USGS’s Sarah Janssen.
Duluth’s beach struggles
“People in the community were grateful we were getting some kind of help, but it turned out to be an epic disaster.”
Microplastics proliferate in Lake Superior
Researchers are learning about the microplastics in Lake Superior.
Big plan to change Minnesota’s water quality rules
Minnesota agency plans to set new rules that critics say will allow degradation in water quality.
An uncommon home for the Common Tern
People are protecting Common Terns, which aren’t so common in the Midwest.
Minnesota Supreme Court hears arguments over Minntac’s wastewater pollution
“For twenty years, delaying compliance with state water law requirements has been U.S. Steel’s modus operandi,” the MPCA complained in its brief.
Great Lakes Estuaries
Estuaries in the Great Lakes are among the most productive, life-supporting and interesting environments on the planet.
Creating new food systems
A new generation of small growers is stepping into the complex world of farming. They hope to change our fragile agricultural systems.
Permitting Minnesota’s mines: what can we learn?
A deep dive into the permitting process for the decades-old Northshore mine and the proposed PolyMet mine reveals a lot about the flaws in the system.
Audible underwater worlds
A researcher records sounds under the surface of Minnesota lakes and hopes to learn whether humans are disturbing the lives of the denizens of the deep.
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