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 ...

Researchers from Michigan Tech University were unable to conduct their annual wolf-moose survey on Isle Royale this past winter. A last-minute medical issue grounded their ski-plane pilot, and no ...

Roughly 40 hours before rangers said they were notified of two dead bodies in Isle Royale National Park, spurring them to hike overnight to a remote campground, a hiker called police and reported ...