DULUTH, Minn. — An Alaska brown bear at the Lake Superior Zoo in northeastern Minnesota has a gleaming new silver-colored canine tooth in a first-of-its-kind procedure for a bear. The 800-pound ...

The brown bear (Ursus arctos) is the most widespread species of bear ranging from North America to Europe and Asia. Due to this, they live in all sorts of habitats: temperate forests, coastal ...