African wildlife explorer Rob the Ranger documents lion cubs getting an up-close lesson on respecting elephant boundaries.

The Phoenix Zoo threw a special first birthday bash for its two lion cubs, Azizi and Jasiri, on June 3. The celebration ...

The Phoenix Zoo celebrated the birthday of their two lion cubs on June 3, complete with cupcakes and a chorus of "Happy Birthday" for the young cubs.

Hundreds of visitors gathered at the Phoenix Zoo on Tuesday to celebrate the first birthday of the zoo's African lion cubs, Azizi and Jasiri.