ST. LOUIS – At the Saint Louis Zoo in Primate Canopy Trails, a series of walkways and paths take visitors up close with four new, endangered spider monkeys. “We have Ozomatli, Chico, Xochitl, and Cula ...

The Saint Louis Zoo is celebrating the birth of two Amur leopard cubs, one of the most critically endangered big cats in the world.

The St. Louis Zoo is celebrating the birth of two rare leopard cubs. The Aug. 13 birth of the newborn Amur leopards marks 'a ...

The Saint Louis Zoo welcomed two Amur Leopard cubs, a critically endangered species with only 100 left in the wild. On Wednesday, the Saint Louis Zoo announced that its Amur leopards, Dot and Samson, ...