A tortoise named Mommy just became the oldest first-time parent of her species at an estimated 100 years old. The four hatchlings are all from the female incubation batch. The tortoises are part of a ...

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

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

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

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