Scientists have learned a lot about aquatic invasive species, and experts now say the appearance of an exotic species in a body of water doesn’t necessarily mean the end of life as we know it.
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.