The Cheyenne Mountain Zoo family celebrated a special milestone on Tuesday as its critically endangered Western lowland ...

Sully the baby gorilla, one of the zoo’s newest and cutest residents, celebrated his first birthday Tuesday -- with a big ...

A baby gorilla at the Cheyenne Mountain Zoo has officially turned one after the zoo celebrated his birthday with guests ...

Go behind the scenes at one of Ohio's most unique wildlife attractions, where nearly 1,000 animals, unforgettable encounters ...

This summer, you can experience a taste of safari on home soil. Waking up to the rumble of a lion’s roar needn’t be saved for ...

Did you see the 'Columbus Zoo Sucks' plane and banner? Here's who was behind it.

UC San Diego surgeons adapted human medicine techniques to perform the surgery on Mizani the gorilla Saturday.

She's the second gorilla born at the Detroit Zoo.

They said it's only the second gorilla birth in Detroit Zoo history. "Tulivu and her baby are doing well, with mom already ...

A 12-year-old western lowland gorilla at the San Diego Zoo Safari Park has undergone what experts believe is the first ...

The first mastoidectomy performed on a gorilla took place in San Diego, Calif., in March, the San Diego Zoo Wildlife Alliance ...