One of two North American river otters who escaped from a Wisconsin zoo last month has returned home safe and sound.

A Wisconsin zoo said two river otters, Louie and Ophelia, weaseled their way out of their enclosure last week during a winter ...

the zoo said in a Facebook post, and creates one of the more recognizable mammal tracks. NEW Zoo & Adventure Park Footage released by the zoo shows an otter leaving the stoop of a building and ...

The Tulsa Zoo broke ground on a new habitat that will house giant eaters for the first time in the zoo's history.

A gorilla described as a favorite of staff and guests alike at the Pittsburgh Zoo has died. Harry, a 33-year-old western lowland gorilla, died after a "sudden cardiac event" on Tuesday afternoon, ...

Harry, a western lowland silverback gorilla who had lived at the Pittsburgh Zoo & Aquarium for most of his 33 years, has died ...

A pair of otters dug their way to freedom at a Wisconsin zoo and are still on the loose days later. The North American river ...

The tiger arrived to the zoo in 2008 after being rescued from a wildlife trafficking operation, the zoo said. It lived to age ...

Parents and children get a closer look at Cleo, one of two resident lions at the Sacramento Zoo, in 2019. Cleo, who had been at the zoo since 2007, died at the age of 19 from advancing kidney disease, ...