Limbani the chimpanzee was rejected by his mother as a baby because he had pneumonia.
The Kaziranga National Park has the largest population of the endangered one-horned rhino.
The four adorable cubs are doing well and weigh about 4.5 pounds each.
Scientists estimate there are only 2,500 great green macaw parrots left on the entire planet.
It’s the first time a red panda cub was born at Tierpark zoo in nine years.
Scientists use drones to track the population of the endangered green turtles.
This will be the seventh pygmy marmoset at Vienna Zoo, which aims to protect the vulnerable species.