Philadelphia Zoo Celebrates Amani The Gorilla's 3rd BirthdayMany visitors wished Amani happy birthday and made cards, as the birthday girl enjoyed an ice cake with members of her troop.
Watch: Gorillas Explore New Treehouse At Philadelphia ZooThe aerial structure gives the primates a new spot to have fun or just relax. 
Philadelphia Zoo Going To New Heights With WildWorks Aerial AdventureThe course is 25 minutes of pure fun.
Zoo Keys Return To Philadelphia Zoo After 12-Year AbsenceThere are 22 audio storybook boxes with educational information about animals situated throughout the zoo.
Retro Zoo Keys Are Coming Back To The Philadelphia ZooA retro favorite is returning to the Philadelphia Zoo.
4-Year-Old Girl With Rare Disease Lives Dream Day In Philadelphia Before Treatment At CHOPTabriz is seeking treatment at CHOP for a disease that affects less than 100 people worldwide.
Philadelphia Zoo Celebrates Fall With #AnimalsToFallForThe zoo is sharing photos with the "#AnimalsToFallFor" hashtag, featuring some cute zoo animals and their pumpkins.
Philadelphia Zoo Celebrates 9th Birthday Of Sumatran Orangutan BatuThere was a celebration at the Philadelphia Zoo on Thursday.
Abigail The Giraffe Celebrates 8th Birthday At Philadelphia ZooGiraffes can live to be 25 in the wild and longer in captivity.
Internal Investigation Underway After Arrest Near Philly ZooPolice in Philadelphia have launched an internal investigation into the arrest of a black teenager outside the Philadelphia Zoo. 
Viral Video Shows Police Arresting Teen Selling Water At Philadelphia ZooSome of the children are seen on video striking responding officers as they cite both a 14-year-old boy and a 53-year-old man with disorderly conduct.