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

Calliope, as she is known, was found orphaned in 2021 in Cayo Costa, FWC says. She was too young to survive on her own, so Calliope spent the next three years being raised at zoos, including Zoo Tampa ...

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.

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

What are the 10 most colorful animals? We've done the research! Jump in to read about which are the ultimate colorful animals ...