The Philadelphia Zoo welcomed four new Western Santa Cruz tortoises, a subspecies of the Galápagos tortoise. What makes these new additions remarkable is that their mother, affectionately named Mommy, ...

With World War II on the horizon, animal keepers in cities around the world had to face one question: What would happen to their charges?

Imagine a place where the roar of a lion isn’t just a spectacle, but a battle cry for survival. Where each animal enclosure ...