A wild orangutan was observed applying a plant with known medicinal properties to a wound, a first for a wild animal. Even though there is evidence of certain self-medication behaviors in animals, so ...

Source: Safruddin, Armas, Ulil Azhari, Adami, used with permission. The wild Sumatran orangutans of the Suaq Balimbing research area in Gunung Leuser National Park, Indonesia, have been the subjects ...