An injured orangutan was recently observed chewing a medicinal leaf and applying it to his wound.
Recently released footage has brought in to focus the plight of animals left homeless by deforestation.
Scientists studying apes in northern Sumatra have identified a small population of an entirely new species.
A jovial primate at a zoo in Spain was filmed rolling on the floor laughing after seeing a nut disappear.
For the first time an orangutan has been photographed in Borneo gripping a riverside tree while using a spear to hunt fi...
Images of an orangutan mother catching a rope and using it to get herself and her baby across a flooded river have emerg...