A pair of critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time ...

The tiny joey, born the size of a jellybean, has spent the past few months growing and developing inside the mother's pouch.

The births were a "first" in the zoo's 150-year history, and Mommy, who arrived in 1932, was the oldest known first-time ...

The two oldest residents of the Philadelphia Zoo are brand new parents to four hatchlings — a major milestone for this ...

Mommy has been living at the Philadelphia Zoo for 90 years, and waited until old age to experience motherhood.

The last clutch of such tortoises to hatch at an AZA-accredited zoo was in 2019 at Riverbanks Zoo and Garden in Columbia, South Carolina. The San Diego Zoo, Zoo Miami and Honolulu Zoo also have ...

In 2011, he was part of a successful pairing that led to the unexpected discovery of five hatchlings at his previous home, the Riverbanks Zoo and Garden in Columbia, S.C. Abrazzo came to the ...