Chimpanzee co-operation linked to 'social bond' hormone
Scientists have provided insight into why unrelated chimpanzees co-operate with each other outside a sexual relationship.
Click here to read on...
The Science 4 Apes page lists description and links to scientific articles that are relevant to the conservation and welfare of apes.
To see pages of the older scientific articles, please scroll to the bottom of this page. Alternativaly, use the follow search facility, to find a particular article.