The bodies of three wolves were found in an abandoned mine shaft.
Updated: June 15, 2012, - 10:43 PM
New count shows that 178 have passed through from the west to the east, but females are few and far between.
Updated: June 14, 2012, - 12:45 PM
Wisconsin regulators are seeking civil penalties against Minnesota-based mine operators for two large sand spills, a first taste of the kind of environmental risks that accompany the gold rush of frac sand mining underway in both states.
Updated: June 12, 2012, - 12:10 PM
Lawsuit says problems stem from Alexandria sewage plant.
Updated: June 05, 2012, - 10:54 PM
Mineral riches - and risky byproducts - lie in northern Minn. Environmentalists want Minnesotans paying attention to proposed mines. The companies say discussion is healthy.
Updated: May 22, 2012, - 11:22 PM
The lush green forest was devastated in the blaze just south of the Boundary Waters gateway, and will take years to recover.
Updated: May 19, 2012, - 12:45 AM
The fire, sparked by a downed power line, threatened the northern tourist town, prompting a hurried evacuation.
Updated: May 18, 2012, - 08:28 AM
Toxic chemical is found to have drifted far from where it's applied.
Updated: May 17, 2012, - 05:32 AM
The Chamber of Commerce had argued that the state's pollution standard was vague and not applied uniformly.
Updated: May 14, 2012, - 10:56 AM