The Cincinnati Zoo says 12-year-old gorilla, Gladys, is expecting. She's been a favorite of visitors and staff since she ...

Gladys, the Cincinnati Zoo's 12-year-old western lowland gorilla, is pregnant, the zoo announced Wednesday. The baby is ...

Gladys arrived at the Cincinnati Zoo in 2013 after her mom at the Gladys Porter Zoo decided not to care for her, creating the need for her to be raised by human surrogates and a potential surrogate ...

The Guam kingfisher is no longer found in Guam, but thanks to the help of a handful of zoos, including Cincinnati's, there's ...