Gladys is a mom! The Cincinnati Zoo's 12-year-old gorilla has given birth. Mom and baby are doing well, according to the zoo.

SACRAMENTO - The Sac Zoo submitted plans to the city of Sacramento on Monday to expand its existing site in Land Park. The ...

Ruth, a female African savanna elephant, was humanely euthanized. Here's what to know about her life and history at the ...

Cole & Jay wrapped a fishing trip with an adorable family visit to the zoo.

A simple outing to the zoo turned into an instant source of mortification when one person's pants unexpectedly split.

The nonprofit that manages the Sacramento Zoo announced plans Monday to expand the zoo at its Land Park site and at a location across the street that used to hold pony rides.

Talent is always on display at the Denver Zoo Conservation Alliance. And while it often appears to be pure entertainment, ...

The 43-year-old elephant was euthanized in an emotional scene Saturday after her second fall this month. It was an emotional ...

Columbus Zoo veterinarians and Nationwide Children’s Hospital doctors teamed up for a surgery on a mandrill in early. It may ...

Zookeepers found Ruth, who arrived at the zoo in 2006, down in her stall and unable to get back up, officials say.

Community members paid a visit to the Louisville Zoo on Saturday for La Fiesta, which is a festival honoring the traditions, ...

The ZVOs reported signs of labor throughout the early hours on Saturday morning and she was in active labor when I arrived at 5:30 a.m.,” said Ashley Ashcraft, Cincinnati Zoo ...