A group of scientists has found evidence that our great ape relatives tease each other by poking, hitting or pulling on a body part in playful ways.
By Lisa Algee This article is part of a four-part series on Biodiversity consisting of the following articles: Biodiversity Deforestation (this article) Palm Oil Conservation Each has been taken from the Mongabay main site and adapted to meet 3rd grade educational standards. Ideally, they are…