After months of suffering from health issues, the Detroit Zoo made the difficult decision to euthanize a beloved grizzly bear on Wednesday. Mike, 13, and his brothers Boo and Thor were rescued ...

ROYAL OAK, MI — Haley, a 22-year-old polar bear who was named after Halley's Comet, joined the Detroit Zoo on Wednesday, ...

A female polar bear will be transferred to the Detroit Zoo as part of a breeding recommendation and wildlife conservation effort. Haley, the 22-year-old polar bear, left Memphis Zoo in Tennessee ...

The Detroit Zoo welcomed Haley, a 22-year-old polar bear, to its Arctic Ring of Life habitat. She joins two other polar bears ...

(WXYZ) — The Detroit Zoo announced on Wednesday it has welcomed the arrival of a 22-year-old polar bear named Haley.