Two-year-old twin polar bears Kallik (pronounced Kah-LEEK), left, and Kallu (Kah-LOO) take a swim during their public debut ...

The Detroit Zoo welcomed Haley, a 22-year-old polar bear, to its Arctic Ring of Life habitat. She joins two other polar bears and will serve as an ambassador for her species. She's still acclimating ...

She is a graduate of the University of South Carolina. A female polar bear will be transferred to the Detroit Zoo as part of a breeding recommendation and wildlife conservation effort. Haley ...

Video. Tallinn Zoo welcomed polar bear sisters Skadi and Kaja on Wednesday, and by the next day, they were already exploring, ...

The zoo says it will seek funding from other sources if the federal grants are cut. Cincinnati-based efforts to grow U.S. populations of large cats, polar bears, rhinoceroses and even oak trees ...

Kallik and Kallu made their public debut at the St. Louis Zoo on March 25. Kallik and Kallu: The twin polar bear brothers are ...

An energetic pair of polar bear twins will be on view to the public at the Saint Louis Zoo for the first time today ...