A polar bear accidentally killed another polar bear as zoo visitors watched on in a tragic case of rough play. A necropsy has ...

She never had cubs but the zoo said Haley was known for being a "bright, inquisitive bear who enjoys enrichment, especially ...

Saint Louis Zoo says goodbye to a polar bear who had been residing at the zoo for more than close to a decade and also welcomed two polar bear twins.

Haley, the 22-year-old polar bear, left Memphis Zoo in Tennessee over the weekend in preparation for her new home in Michigan. Lately, two polar bears have been part of the Detroit Zoo collection, a ...

The zoo has welcomed a 12-year-old male from the Saint Louis Zoo to Toledo and put him into an acclimation process before he ...

Among Aurora's other cubs were Nora, born Nov. 6, 2015, the zoo's first cub in 27 years to survive, as well as Neva and Nuniq, the only polar bear cubs born in a North American zoo in 2016.

The Saint Louis Zoo announced Wednesday that they have exchanged one of their long-time resident polar bears for young polar bear twins from Toledo. FOX 2's Patrick Clark reports.

TOLEDO, Ohio — The Toledo Zoo is shipping its 26-year-old female polar bear Crystal with a new boo from St. Louis as part of a conservation effort for the species. The zoo has welcomed the 12 ...