After dropping plans earlier this year to relocate to a larger site in Elk Grove, the Sacramento Zoological Society is ...

The Cincinnati Zoo announced the birth of a baby boy gorilla on Monday. 12-year-old gorilla Gladys had the baby on Sept. 20 ...

The Walk to End Alzheimer's event at Zoo Knoxville had roughly 1,600 participants and raised over $225,000 for Alzheimer's ...

A baby bonobo has been born at the UK's Twycross Zoo. They are considered to be among humans' closest relatives, but are ...

The Brewers set off for San Diego in style, with the rookies dressed as zoo animals and a couple of veterans playing along.

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.

The proposed plan would be the zoo's largest expansion since the 1960s, Sacramento Zoo officials announced Monday.

The male calf, born to parents Kabibbi and Forrest, represents hope for a species with fewer than 583 adults remaining in the ...

Norah, a Baird's tapir born on July 23, is already mingling with capybaras, giant anteaters and swans in the Pantanal habitat ...

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

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

Gladys, the zoo's 12-year-old gorilla, gave birth to a healthy baby boy Saturday morning. The zoo says the baby was born at 8 ...