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

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

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

The Phoenix Zoo lost its beloved mountain lion, Sierra, who was humanely euthanized this week after dealing with advanced renal failure. The Reid Park Zoo had to humanely euthanize their African lion, ...

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

After 17 long years at the Phoenix Zoo, Sierra the mountain lion was humanely euthanized after experiencing renal failure, the zoo said on Feb. 27. She came to the zoo 17 years ago as an orphaned cub ...

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

The restaurant at Desert Ridge Marketplace is closing and liquidating its pop culture items. The bidding ends March 4.

ROANOKE, Va. (WDBJ) - Mill Mountain Zoo is seeking donations to help recover from winter storm damage. Zoo educators Katie Harlow and Kiana Nowall stopped by 7@four Tuesday, February 18 to share ...

Mountain lion attacks 5-year-old boy at Malibu Creek State Park A mountain lion was euthanized after it attacked and injured a 5-year-old boy at Malibu Creek State Park over the weekend.

The Detroit Lions have a glaring need at edge rusher, and in order to get the best, they may have to make a move. Such a move would require a hefty deal, as evidenced by the deals made by teams in ...