For half a century, Rolf Peterson has visited a remote island in Lake Superior where the snow comes up to his hip and the cold wind is fierce enough to split a tree trunk. During the trips, he studies ...

Isle Royale National Park, one of the nation's least-visited and most remote parks, instituted new rules for visitors in 2025 to prevent unwanted wolf interactions. In July 2024, the park introduced a ...

The Isle Royale wolf and moose study is now entering its 68th year. It is the world’s longest-running predator-prey study and ...

Isle Royale National Park has taken lethal measures to remove one of two problem wolves due to the escalating number of reports from park visitors. According to a press release provided by Isle Royal ...

Isle Royale National Park implemented new rules in 2025 regarding food storage to prevent wolf interactions. These rules require visitors to use animal-resistant containers and store food properly to ...