Cincinnati zoo

Cincinnati Zoo officials are in San Francisco Monday for a court-ordered mediation with California-based The Gorilla Foundation.

After her precarious entrance into the world, the Cincinnati Zoo is celebrating another "Fiona" milestone: Cincinnati's beloved hippo now weighs in at 1...

Updated Dec. 17 at 7 p.m. A judge in California is directing the Cincinnati Zoo and the Gorilla Foundation to work together on a solution to their...

The Gorilla Foundation in California says returning a 37-year-old gorilla named Ndume to the Cincinnati Zoo would cause the animal harm and possibly...

The Cincinnati Zoo is taking legal action to get one of its gorillas back. The zoo filed a lawsuit in a California federal court late Thursday...

Just call her Professor Fiona.The Cincinnati Zoo's famous premature baby hippo does more than delight social media fans and help sell a wide range of…

The Cincinnati Zoo is preparing to take visitors to Australia and expand its elephant yard. The zoo announced the multi-million dollar expansion project...

Updated 4:20 p.m. This summer, Fiona the hippo will join the likes of Ezzard Charles, Rosemary Clooney, Jim Tarbell and other noteworthy Cincinnatians...

The Cincinnati Zoo's baby aardvark is ready to meet the public. Three-month-old Winsol - so named because he was born on the Winter Solstice - is now on...

Updated at 12:22 p.m. The Cincinnati Zoo's famous baby hippo Fiona has plenty of admirers, mostly of the human kind—until now.