Originally published in the April 1981 issue of National Geographic. Dian Fossey reports from the field on the death of Digit ...

Nonhuman animals can adapt the intensity and direction of aggression to suit their individual needs and social contexts, according to a recent study. Subscribe to our newsletter for the latest ...

Animals can adapt the direction of aggression to more or less powerful rivals to suit their individual needs and social contexts Animals that live in groups often compete for access to resources, such ...

One of the biggest tourist attractions in Uganda is the ability to get up close and personal with some of the world’s most intriguing animals, including gorillas. Throughout the Bwindi Impenetrable ...

The video was captured by workers at Sedgwick County Zoo in Wichita, Kansas. Officials said, for reasons unknown, geese ended up in the ape's enclosure and decided they didn't want the lumbering ...