Great apes communicate cooperatively

Human language is a fundamentally cooperative enterprise, embodying fast-paced interactions. It has been suggested that it evolved as part of a larger adaptation of humans' unique forms of cooperation. In a cross-species ...

How orangutans mothers help their offspring learn

We have always known that orangutans infants are very dependent on their mothers in their early years. But it turns out that orangutan mothers also change their own behavior to help their children learn and become independent ...

Great apes facing 'direct threat' from palm oil farming

The destruction of rainforests in Southeast Asia and increasingly in Africa to make way for palm oil cultivation is a "direct threat" to the survival of great apes such as the orangutan, environmentalists warned Thursday.

Evolution of monogamy in humans the result of infanticide risk

The threat of infants being killed by unrelated males is the key driver of monogamy in humans and other primates. The study by academics from UCL, University of Manchester, University of Oxford and University of Auckland, ...

Book on ape evolution wins W. W. Howells Award

For the second time, Penn State University scientists Alan Walker and Pat Shipman together have won a national book award. A book they coauthored, The Ape in the Tree, A Natural and Intellectual History of Proconsul, has ...

Thailand returns rescued orangutans to Indonesia

A group of smuggled orangutans arrived in Indonesia from Thailand on Thursday, following years of diplomatic wrangling over who will care for them after the majority were discovered abandoned on a roadside.

Malaysian experiment releases 3 orangutans in wild

(AP) -- Malaysian researchers are testing whether three young orangutans reared in captivity can adapt to life in the wild outside Borneo, while activists insisted Wednesday the experiment was a flawed way of trying to help ...

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