A sight to behold
“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.
Researchers are learning about the microplastics in Lake Superior.
Agate commentary and an interview with scientist Jim Almendinger
Geologist Jeff Broberg explores the origins of the Driftless Region
Estuaries in the Great Lakes are among the most productive, life-supporting and interesting environments on the planet.
The life-and-death secrets of mussels.
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.
Mid-ocean ballast water exchange is working well to keep non-native aquatic organisms from invading the Great Lakes, but scientists are racing to find more secure solutions.
Human policy decisions may pose a more imminent threat to caribou than climate change.