What do you do when a brown bear has dental problems? In the case of Duluth, Minnesota's Lake Superior Zoo, you create a record-breaking dental crown. The beloved zoo shared on social media that Dr.

Lake Superior Zoo in Minnesota announced it has given a brown bear the world's largest dental crown, with the bear now ...

An 800-pound Alaska brown bear named Tundra just got the largest dental crown ever made. The bear is so big that the ...

Allen, a scientist with the National Oceanic and Atmospheric Administration in Hawaii, had spent her early career using hormones to track koala bear pregnancies.