The Philadelphia Zoo welcomed four new Western Santa Cruz tortoises, a subspecies of the Galápagos tortoise. What makes these ...

Animal lovers fall on both sides of this debate. We asked an expert for insight into the question, are zoos ethical?

Conservation efforts at the Phoenix Zoo and Southwest Wildlife aim to protect endangered species like black-footed ferrets ...

Maricopa and Coconino counties reported new cases of bird flu, health officials announced Wednesday adding that some infected animals at Wildlife World Zoo had died from the virus. Officials at ...