DULUTH, Minn. — Lake Superior Zoo's Tundra is not your average bear. The Alaskan Coastal brown bear will receive a talladium crown after having some recent dental repairs done.

The Trump administration announced a plan on June 17 to open nearly 82% of the National Petroleum Reserve-Alaska to oil and gas development, including some of its most ecologically sensitive areas.

The Trump administration announced a plan on June 17 to open nearly 82% of the National Petroleum Reserve-Alaska to oil and gas development, including some of its most ecologically sensitive areas.

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 (360-kilogram ...

The National Petroleum Reserve-Alaska and the surrounding Arctic ecosystem also play an outsized role in regulating the global climate. Vast amounts of climate-warming carbon is currently locked away ...

An Alaska brown bear at the Lake Superior Zoo in northeastern Minnesota has a gleaming new silver-colored canine tooth after a first-of-its-kind procedure. The 800-pound bear named Tundra was put ...

Set sail on an epic journey through the Northwest Passage, where the crew faces the majestic yet hazardous icebergs that define this remote region. This expedition captures the essence of ...

The reserve’s open tundra provides critical calving, foraging, migratory and winter habitat for three of the four caribou herds on Alaska’s North Slope.

An Alaska brown bear has a new shiny smile after getting a huge metal crown for a canine tooth Dr. Grace Brown plans to publish a paper on the procedure in the Journal of Veterinary Dentistry ...

An Alaska brown bear at the Lake Superior Zoo in northeastern Minnesota has a gleaming new silver-colored canine tooth after a first-of-its-kind procedure.