Great Lakes Moment is a monthly column written by Great Lakes Now Contributor John Hartig. Publishing the author’s views and assertions does not represent endorsement by Great Lakes Now or Detroit Public Television.

Southwest Detroit has long been known for its heavy industry.

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Author Peter Annin is known for tackling big issues.

Annin directs the Mary Griggs Burke Center for Freshwater Innovation at Northland College in Wisconsin and he made his mark on water with two editions of Great Lakes Water Wars, chronicling the threat of diverting water from the Great Lakes to arid areas and how the region responded.

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Science Says What? is a monthly column written by Great Lakes now contributor Sharon Oosthoek exploring what science can tell us about what’s happening beneath and above the waves of our beloved Great Lakes and their watershed.

Invasion of the earthworms! It sounds like a bad Hollywood movie, but science can be stranger than fiction.

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On Nov. 15, New York Attorney General Letitia James filed a lawsuit against Purchase-headquartered Pepsico and its subsidiary Frito-Lay, citing a host of issues with the proliferation of its single-use packaging litter in and around a downtown Buffalo waterway.

The Buffalo River runs through the city before flowing into Lake Erie 20 miles upstream from Niagara Falls.

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Keep up with PFAS-related developments in the Great Lakes area with Great Lakes Now’s biweekly headline roundup.

Click on the headline to read the full story:

Illinois

Forever chemicals’ toxic legacy at Chicago’s airports — Chicago Sun-Times

Firefighting foam containing PFAS contaminated groundwater under Chicago’s O’Hare and Midway airports, a military investigation found.

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A tiny goldfish might look cute in a fishbowl on your shelf, but if released into the wild it can grow to a terrifying size and become a menace to the ecosystem. They eat pretty much anything and everything, root up plants causing the water to become cloudy and dark, and reproduce and grow so quickly that almost no predators can stop them.

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Editor’s Note: “Nibi Chronicles,” a monthly Great Lakes Now feature, is written by Staci Lola Drouillard. A direct descendant of the Grand Portage Band of Ojibwe, she lives and works in Grand Marais on Minnesota’s North Shore of Lake Superior. Her two books “Walking the Old Road: A People’s History of Chippewa City and the Grand Marais Anishinaabe” and “Seven Aunts” were published 2019 and 2022, and she is at work on a children’s story.

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I Speak for the Fish is a monthly column written by Great Lakes Now Contributor Kathy Johnson, coming out the third Monday of each month. Publishing the author’s views and assertions does not represent endorsement by Great Lakes Now or Detroit Public Television. 

Read Now at Great Lakes Now.

Keep up with PFAS-related developments in the Great Lakes area with Great Lakes Now’s biweekly headline roundup.

Click on the headline to read the full story:

Michigan

EGLE establishes new surface water values for two additional PFAS chemicals — State of Michigan

The Michigan Department of Environment, Great Lakes, and Energy has set human health water quality parameters, which measure the maximum substance concentrations before adverse health effects.

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This lesson will explore the phenomenon of the moose-wolf population dynamics on Isle Royale, as students learn about how one of our lesser-known national parks provides a firsthand opportunity to witness biology, ecology, and history in action. They will explore the dynamics of predator-prey relationships, conduct field observations about populations in their own area, and mathematically model the moose-wolf population biology over time.

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