There were screams in the darkness. “For about the last hour, hour-plus, there’s someone down there who’s completely unhinged,” said a man who called 911 while hiking at Isle Royale National Park ...

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 ...

WINDIGO, Mich. — 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 ...

Isle Royale is a 134,000-acre (54,200-hectare) island in far western Lake Superior between Grand Marais, Minnesota, and Thunder Bay, Canada.

Isle Royale is a 134,000-acre (54,200-hectare) island in far western Lake Superior between Grand Marais, Minnesota, and Thunder Bay, Canada. The island, which doubles as a national park, offers ...

Isle Royale is a 134,000-acre (54,200-hectare) island in far western Lake Superior between Grand Marais, Minnesota, and Thunder Bay, Canada.