Cassy the mountain lion in her enclosure at the Topeka ... 16 years and males have one of 13.5 years, according to the San Diego Zoo. “Caring for geriatric animals is a responsibility we do ...

The La Jolla aquarium reared 250 tadpoles into mountain yellow-legged frogs with plans of releasing them into the wild ...

The new habitat is home for the zoo’s two jaguars, Caipora and Saban, and the mountain lion Mystic. Here's a sneak peek of ...

As Kenya's population continues to grow, finding ways for people and wildlife to coexist remains a priority. The San Diego ...

A trio of orphaned mountain lion cubs rescued in San Mateo County have recovered with specialized care in the Oakland Zoo’s ...