A frozen zoo is an extensive collection of living cell lines preserved for valuable conservation, research, and future use.

Lulua was named after a river in the Congo, the De Brazza’s monkeys’ native habitat. According to the zoo, Lulua is a “spunky ...

The “unprecedented partnership” is in honor of T. Denny Sanford’s contributions to both the Sioux Falls and San Diego zoos.

Snow arrived in Tucson Thursday night after spending the previous 17 years with her twin brother, Klondike, at SeaWorld Orlando, according to a Reid Park Zoo news release.