An Alaskan brown bear at the Lake Superior Zoo in northeastern Minnesota has a gleaming new silver-colored canine tooth after ...

No grin and bear it here. A veterinary dentist, Grace Brown, dug into the maw of Tundra, a 6-year-old Alaskan brown bear, on ...

For Lake Superior Zoo, taking a chance on a procedure that has never been done was a gamble worth taking if it meant Tundra ...