Enormous herds of animals roamed the Arctic tundra thousands of years ago. Just a fraction remain today, but some scientists say they should be brought back to help fight climate change. Enormous ...

Enormous herds of animals roamed the Arctic tundra thousands of years ago. Just a fraction remain today, but some scientists say they should be brought back to help fight climate change. Wild horses, ...

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. According to ...

For nearly two decades, scientists have noted dramatic changes in arctic tundra habitat. Researchers set out to discover what could be behind the changes. For nearly two decades, scientists have noted ...