In several ape species other than humans, m.asturbation has been observed. Even the usage of s.ex toys—masturbation tools—has been observed in the wild, including in male long-tailed macaques. Now, scientists claim to have seen a male chimpanzee in the wild utilizing a made-by-people item for m.asturbation for the first time. The incident was reported to have occurred in … [Read more...] about Researchers Document The First Time a Wild Chimpanzee Uses a Human-Made Object As a Se xual Toy