“Philadelphia Zoo has provided a unique and innovative ... 5:30-8:30 p.m. to take sELFies with guests inside the zoo’s treehouse. Also returning are fan favorites like Penguin Prismatic ...

The pair of Western Santa Cruz tortoises, who've been at the Philadelphia Zoo since 1932 and 2020, respectively, are two of the zoo's most popular residents. Mommy is believed to be the oldest ...

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

A pair of critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time parents. In an announcement Friday, the zoo said it is "overjoyed" at the ...