The zoo’s biggest fundraiser of the year sold out months in advance, thanks to its reputation for laid-back fun, good food ...

A river hippopotamus at the Milwaukee County Zoo was humanely euthanized on Sunday, Nov. 10. Patti marked her 55th birthday ...

Patti the river hippopotamus from the Milwaukee County Zoo has died. Zoo animal care specialists say she was humanely ...

The don't-tread-on-me yellow-colored snakes are known for the modified scales above their eyes that look like eyelashes -- ...

The Milwaukee County Zoo announced today that 55-year-old Patti the Hippo, who had been living at the zoo for more than a ...

Police believe two emperor tamarin monkeys - shown here in a file photo - were taken Two monkeys taken from Dallas Zoo in Texas have been found in an abandoned home, as police continue to search ...

The Milwaukee County Zoo has announced the death of Patti, a 55-year-old river hippopotamus who was humanely euthanized on Sunday, Nov. 10. Patti had been a resident of the zoo fo ...

When the Dallas Zoo was founded in 1888, it housed two deer and two mountain lions. More than a century later, the zoo – which is the oldest and largest in Texas – has grown to shelter more ...

In total, the zoo, in partnership with the Dallas Zoo, Caldwell Zoo, Fossil Rim Wildlife Center and Pearland Nature Center, ...

The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, ...