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Wonders of the Near North

Wonders of the near north.
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Where does that mercury come from?

By Stephanie Hemphill | August 28, 2021 |

“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.

Filed Under: An Agate Original, Homepage Bottom Features, Homepage Top Feature, Issues, Lake Superior, Research, Science, Water quality Tagged With: Lake Superior

Duluth’s beach struggles

By Stephanie Hemphill | July 22, 2021 |

“People in the community were grateful we were getting some kind of help, but it turned out to be an epic disaster.”

Filed Under: An Agate Original, History, Homepage Bottom Features, Homepage Top Feature, Issues, Lake Superior, Policy, Water quality Tagged With: duluth, Lake Superior, water

Microplastics proliferate in Lake Superior

By Stephanie Hemphill | May 16, 2021 |

Dr. Lorena Rios Mendoza leads students in a yearly beach cleanup.

Researchers are learning about the microplastics in Lake Superior.

Filed Under: An Agate Original, Homepage Bottom Features, Homepage Top Feature, Issues, Nature, Research, Science, Water quality Tagged With: microplastics, water

Big plan to change Minnesota’s water quality rules

By Stephanie Hemphill | February 13, 2021 |

St. Louis River

Minnesota agency plans to set new rules that critics say will allow degradation in water quality.

Filed Under: Homepage Bottom Features, Homepage Top Feature, Issues, Nature, Policy, Resource Management, Science, Water quality Tagged With: minnesota, Rules, Water quality

An uncommon home for the Common Tern

By Stephanie Hemphill | December 17, 2020 |

Tern-flying.jpeg

People are protecting Common Terns, which aren’t so common in the Midwest.

Filed Under: An Agate Original, Birds, Homepage Bottom Features, Homepage Top Feature, Nature, Resource Management Tagged With: birds, colonial birds, Lake Superior, nesting, restoration, St. Louis River, terns

Minnesota Supreme Court hears arguments over Minntac’s wastewater pollution

By Stephanie Hemphill | November 16, 2020 |

Minntac waste pond

“For twenty years, delaying compliance with state water law requirements has been U.S. Steel’s modus operandi,” the MPCA complained in its brief.

Filed Under: An Agate Original, Homepage Bottom Features, Homepage Top Feature, Issues, Resource Management, Taconite mining, Water quality Tagged With: Regulation, Taconite mining

Great Lakes Estuaries

By Stephanie Hemphill | October 11, 2020 |

Estuaries in the Great Lakes are among the most productive, life-supporting and interesting environments on the planet.

Filed Under: An Agate Original, Homepage Bottom Features, Homepage Top Feature, Issues, Nature, Research, Resource Management, Science, Water quality

Creating new food systems

By Stephanie Hemphill | August 31, 2020 |

High tunnel

A new generation of small growers is stepping into the complex world of farming. They hope to change our fragile agricultural systems.

Filed Under: Agriculture, An Agate Original, Homepage Bottom Features, Homepage Top Feature, Issues, Policy Tagged With: Farming, food

Permitting Minnesota’s mines: what can we learn?

By Stephanie Hemphill | May 7, 2020 |

Northshore processing plant

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.

Filed Under: An Agate Original, History, Homepage Bottom Features, Homepage Top Feature, Issues, Policy, Resource Management, Science Tagged With: Pollution, Regulation

Audible underwater worlds

By Stephanie Hemphill | February 15, 2020 |

Researchers drill a hole to sink a hydrophone into an ice-covered lake.

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.

Filed Under: Fish, Homepage Bottom Features, Homepage Top Feature, Research, Resource Management, Science, Uncategorized, Water quality Tagged With: fish, Great Lakes, lakes, research

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