The Arizona-Sonora Desert Museum has announced the passing of Cruz, a cherished 13-year-old mountain lion, who was humanely ...

These mountain lion kittens from Simi Hills are thriving despite a failed foster attempt after their mom died. They're now at an Arizona sanctuary, where they will serve as "ambassadors" for the Santa ...

Cruz, a 13-year-old mountain lion at Arizona-Sonora Desert Museum, was put down Thursday due to a series of medical ...

Big, silent, and curious, mountain lions sometimes wander into areas where humans live. You might want to run, but here's ...

Lion attacks have been in the national news lately—following a number of concerning mountain-lion citings in and around Tucson last year—but there’s one story I’ll never forget. It was in the Ogden, ...

In 2013, Arizona Game and Fish began its on-going program to reintroduce bighorn sheep to the Santa Catalina Mountains. At the time, 31 of them were relocated to the area from Yuma. More than half of ...

All I could see at first was a large tan body, long tail, black tip,' Joey Thometz recalled of his shocking close call with ...