The Sumatran orangutan — born on June 26 — is the first for the Pennsylvania zoo in 15 years. The now 3-week-old appears ...

A zoo press release sent via email proudly announced that three more critically endangered Galapagos tortoises — all male — ...

It's the first time the Pennsylvania zoo has welcomed Western Santa Cruz Galapagos tortoise hatchlings in over 150 years and the first time for Mommy, the hatchlings' mother and the zoo's oldest ...