Cassy the mountain lion, named for the Cascade Mountains where she was found orphaned as a cub in 2007, died at her Kansas zoo at 17 years old.

A beloved resident of the Topeka Zoo, Cassy the mountain lion passed away, the conservation center said in a press release.

The Topeka Zoo & Conservation Center is sharing that one of its resident animals died Tuesday. The Topeka Zoo announced in a ...

Denver has an extraordinary commitment to arts and culture with that (model), and the investments of SCFD are core to our ...

Hop in an Epic Mountain Express shuttle at Denver International Airport and travel ... then go shopping and get a close view of seals and sea lions in La Jolla, or enjoy the nightlife in the ...

The three male kittens are part of the center’s native species conservation program. The species ranges from northern Mexico into the United States.

Experts say birds are under some of the highest risk right now for bird flu, but the Denver Zoo Conservation Alliance is ...

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