Imagine stepping into a hidden world where you can lock eyes with a snow leopard under the Northern Lights, hear the distant ...

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 ...

Philadelphia Zoo has witnessed a one-of-a-kind event. Four female tortoises hatched from eggs laid by a 97-year-old female tortoise named Mommy, making her the oldest first-time mother of her ...

The first egg hatched on Feb. 27 and more that still could hatch are being monitored by the zoo's animal care team. Something incredible is happening at Philadelphia Zoo! We're overjoyed to ...