Michigan has 24,000 known contaminated sites, a legacy of heavy manufacturing where industries carelessly discarded hazardous materials with minimal regulatory oversight. Taxpayers are often left to ...

NEGAUNEE, MI – Michigan’s Upper Peninsula may be primed for a major hydroelectric future because of its underground mining past. Scientists at Michigan Technological University in Houghton ...

MARQUETTE, Mich. (AP) — Officials say a high-grade nickel and copper mine in Michigan's Upper Peninsula is expected to remain in operation more than a year longer than earlier expected.

Lansing — Michigan Republican lawmakers are pushing for legislation that would largely exempt the Upper Peninsula from ... industrial $512,935 and the Tilden mine $15.1 million.