Celebrate the season surrounded by your favorite zoo animals! The Philadelphia Zoo's LumiNature light show is now open through Jan. 3.

PHILADELPHIA (AP) — Sixteen critically endangered western Santa Cruz tortoises born to some very old parents got a slow walk and the red carpet treatment Wednesday at a Philadelphia Zoo event to show ...

The Philadelphia Zoo announced the birth of a pair of pied tamarin monkey twins -- the second such set of twins to be born at the facility this year.

The Philadelphia Zoo celebrated a slow and steady success in conservation: the hatching of nine new critically endangered Western Santa Cruz Galápagos tortoises. The new arrivals were revealed ...

The Summer Ale Fest returns to the Philadelphia Zoo for an exciting evening with some of the zoo's most favorable animals, beer sampling, food and so much more. On Saturday, July 19, from 7 p.m. until ...