How Baby Orangutans Become Master Treehouse Architects. ... To understand this behavior, researchers followed 45 orangutans at Indonesia’s Gunung Leuser National Park for 13 years.

Researchers have followed a group of 45 orangutans in Indonesia’s Gunung Leuser National Park for over a decade. As the baby primates reach six months, they start to show interest in their ...

Adult male Sumatran orangutan in Gunung Leuser National Park To learn more about OIC or to make a donation, please visit their website. Cover photo taken by award-winning photographer Matilde Simas .

Rakus, a wild male Sumatran orangutan in Gunung Leuser National Park, Indonesia, is seen on Aug. 25, 2022. The photo was taken after he used medicinal plants to treat a facial wound, which was ...

A facial wound is seen June 23, 2022, on Rakus, a wild male Sumatran orangutan in Gunung Leuser National Park, Indonesia, two days before he applied chewed leaves from a medicinal plant, left, and ...

She says she was "very excited" about the orangutan's seeming innovation, which was documented at the Suaq Balimbing research site in the Gunung Leuser National Park in northwest Sumatra, where ...

Named Rakus, the Sumatran orangutan living in Indonesia’s Gunung Leuser National Park sustained an injury that caused an open wound on his right cheek sometime in June 2022.

This photo provided by the Suaq foundation shows Rakus, a wild male Sumatran orangutan in Gunung Leuser National Park, Indonesia, on Aug. 25, 2022, after his facial wound was barely visible. Two ...

Researchers say an orangutan appeared to treat a wound with medicine from a tropical plant. ... Scientists have been observing orangutans in Indonesia's Gunung Leuser National Park since 1994, ...

Orangutan learns to breastfeed by watching zookeeper breastfeed her infant son. The orangutan, named Zoe, relied on humans to learn maternal instincts. 1:36. By GMA Team. March 31, 2023, 1:21 PM.

This combination of photos provided by the Suaq foundation shows a facial wound on Rakus, a wild male Sumatran orangutan in Gunung Leuser National Park, Indonesia, on June 23, 2022, two days ...

This photo provided by the Suaq foundation shows Rakus, a wild male Sumatran orangutan in Gunung Leuser National Park, Indonesia, on Aug. 25, 2022, after his facial wound was barely visible.