The Phoenix Zoo didn't always go by that name. Find out the history of this popular zoo. Beyond protecting biodiversity, this ...

An orangutan at the Phoenix Zoo recently underwent surgery for a rare form of cancer. Zoo officials confirmed it’s the first ...

A Bornean orangutan from the Phoenix Zoo is recovering from surgery to treat a cancer that no other orangutan has ever been diagnosed with.

The Phoenix Zoo announced Indu, the 59-year-old Asian elephant, was euthanized after a struggle with osteoarthritis and other age-related illnesses.

A beloved orangutan at the Phoenix Zoo is on the road to recovery after undergoing surgery for a rare type of cancer.

PHOENIX — One of the orangutans at the Phoenix Zoo has undergone surgery to treat a rare type of cancer. The zoo said it is ...

The Brief Phoenix Zoo lion cubs, Azizi and Jasiri, celebrated their very first birthdays on June 3. They had a day complete with cupcakes, "Happy Birthday" singalongs and enrichment activities.

The Phoenix Zoo will be welcoming two new furry, adorable babies in the coming weeks! Fern and Thistle, two orphaned mountain lion cubs, will call the Phoenix Zoo their “fur-ever” home. The ...

PHOENIX — The Phoenix Zoo recently received a $500,000 grant to help fund a new state-of-the-art veterinary medical center. The donation, which completed what began as a $6.2 million campaign ...

Mystic, a mountain lion at the Phoenix Zoo, was euthanized due to renal failure. Mystic and her sister, Sierra, who died in February, arrived at the zoo as orphaned cubs in 2007.

Three new bunnies at the Phoenix Zoo were hopping into a bigger role. After being recently adopted from the Arizona Humane Society, the bunnies — Pepper, Lavender and Benjamin — were being ...

Michael, a 38-year-old Phoenix Zoo orangutan, is recovering after undergoing a second surgery to remove a rare type of cancer ...