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December 21, 2011

Why humans are so sociable these days

Why humans are so sociable these days:

'via Blog this'

Humans have evolved to become the most flexible of the primates and being able to live in lots of different social settings sets us apart from non-human primates, suggests research by University of Oxford and the University of Auckland.

A research paper, published in the journal Nature, has provided important new clues to how humans network and socialise today by exploring the evolutionary history of social groupings among primates. The study analysed patterns of social groups among living primates, as well as examining the 'the root' of the family tree, in 217 primate species. The researchers then used Bayesian data modelling to reconstruct the most likely explanation for how the grouping behaviour of primates evolved over 74 million years.

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