Todd Richmond Associated Press

An endangered whooping crane the International Crane Foundation was planning to release into the wilds of Wisconsin this fall has died of avian flu.

The pipeline, known as Line 5, has moved crude oil between Superior, Wisconsin, and Sarnia, Ontario, since 1953

After decades of scouring the bottom of Lake Michigan, searchers have finally found the wreckage of a “ghost ship” that sank during a ferocious storm almost 140 years ago off the Wisconsin coastline

A very rare and apparently very confused subtropical wood stork somehow found its way to the wilds of Wisconsin

A last-minute medical issue grounded researchers' annual wolf-moose survey on Isle Royale this past winter, marking yet another year that scientists have run into problems trying to count the animals on the remote island park

The Wisconsin Supreme Court has struck down the state’s 176-year-old abortion ban. The court’s liberal majority ruled 4-3 on Wednesday that the ban is no longer valid because newer abortion restrictions superseded it.

The U.S. Supreme Court has decided to review whether Michigan Attorney General Dana Nessel's lawsuit seeking to shut down part of an aging pipeline under the Straits of Mackinac belongs in state or federal court.

The Wisconsin Supreme Court delivered a victory for environmentalists on Tuesday in the fight over “forever chemicals” known as PFAS, issuing a ruling that advocates said will hold polluters accountable

The U.S. Army Corps of Engineers has released a draft analysis of the environmental effects of building a protective tunnel around an aging Enbridge oil pipeline running beneath a channel connecting two Great Lakes.

A Wisconsin judge charged with helping a man illegally evade immigration agents is seeking donations to fund her court defense