Four critically-endangered Western Santa Cruz Galapagos tortoise babies made their debut at the Philadelphia Zoo on Wednesday ...

After a 97-year-old Galápagos tortoise named Mommy gave birth, David Muir reports on the debut of four critically endangered Western Santa Cruz Galápagos tortoises at the Philadelphia Zoo.

Four adorable western Santa Cruz Galápagos tortoise babies are now on display at Philadelphia Zoo after their 100-year-old 'Mommy' reproduced for the first time.

Four baby tortoises made their pubic debut at the Philadelphia Zoo in Philadelphia. They weighed between 70-80 grams. The ...

The Philadelphia Zoo’s newest residents are officially accepting visitors. The zoo on Wednesday debuted its four female ...

Four baby Galapagos tortoises made their public debut Wednesday at the Philadelphia Zoo. They are the offspring of the zoo’s ...

PHILADELPHIA (WPVI) -- The Philadelphia Zoo is celebrating the mother tortoise and her babies that set a world record. The ...

The hatchling's parents are the zoo's two oldest residents, each estimated to be around 100-years-old.

It is hard to tell the girls apart, so zookeepers put a little dot of different color nail polish on each of them.

It took nearly 100 years for a duo of endangered Philadelphia Zoo tortoises to become parents -- the time to name those hatchlings will be much, much shorter.

Philly hosts the Penn Relays, a food fest-filled Sunday, and a Tokyo cheesesteak pop-up — plus baby tortoises at the zoo, ...