The range of the Barbary lion once stretched from the shores of Morocco to the Red Sea in Egypt, but today they are all gone ...

In a massive show of strength, a buffalo strives to overtake its rival in a heated battle. Watch the skirmish unfold.

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

On May 25, a dog and its owner were walking at night in Buckeye, Arizona, when a mountain lion attacked them. The dog ...