The zoo announced the hatching of four critically endangered hatchlings born to the Zoo’s oldest residents: Female Mommy and male Abrazzo, who are both estimated to be around 100 years old.

PHILADELPHIA -- The Philadelphia Zoo is celebrating the mother tortoise and her babies that set a world record. The Western Santa Cruz Galapagos Tortoise made international headlines earlier this ...

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