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. The Topeka Zoo announced her death in a Facebook post on ...

The Washington, D.C., zoo wasn’t trying to discover the ... At the Smithsonian’s National Zoo, animal care teams provide at least five types of enrichment—foraging, exploration, cognitive ...

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

The Cincinnati Zoo's spring season is returning, reopening many attractions that are typically closed to visitors during winter months.