Zoo staff made the difficult choice to euthanize one of the zoo’s two female mountain lions, Sierra, earlier in the week.

After 17 long years at the Phoenix Zoo, Sierra the mountain lion was humanely euthanized after experiencing renal failure, ...

The zoo said zookeepers and veterinary staff made the "difficult decision" to put down mountain lion Sierra earlier this week ...

The Phoenix Zoo lost one of its longtime residents this week. Sierra, a mountain lion, was humanely euthanized due to ...

The state-of-the-art space is dedicated to showcasing and caring for some of Arizona’s most elusive native predators.

We're staying on top of the latest happenings from across the Valley, state, and our nation for Friday, Feb. 14, 2025.

Meet Phoenix, the bald eagle. Dickerson Park Zoo zookeeper Kyanne Kilger shares the backstory of one of the zoo's oldest ...

The Phoenix Zoo announced that their brand new habitat, Big Cats of Arizona, will hold its grand opening in April.

The Phoenix Zoo is a great place to enjoy nature without your little ones dying of boredom. There are four trails that wind through the numerous habitats populated by more than 3,000 animals ...

37,249 people played the daily Crossword recently. Can you solve it faster than others? Shelter Dog Helps Orphaned Wolf Pup 'Grow Into the Wolf She Is Meant to Be' in Kansas Zoo's 'Unique' Pairing ...

PHOENIX (AZFamily) — After over a year and a half of construction, a new habitat at the Phoenix Zoo will be opening its doors ...

According to the zoo, more than $5.3 million was raised to build a new habitat for mountain lions and jaguars. Here's what ...