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 Tundra ...
Smithsonian Magazine on MSN
After Living Alongside Humans for Millennia, These Italian Brown Bears Have Evolved to Become Less Aggressive
Researchers found genetic differences that likely resulted from humans killing aggressive bears, leaving docile individuals ...
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