Changes in brain architecture may be driven by different cognitive challenges

(PhysOrg.com) -- Scientists trying to understand how the brains of animals evolve have found that evolutionary changes in brain structure reflect the types of social interactions and environmental stimuli different species face.

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<p><a href="http://www.physorg.com/news164993468.html">Changes in brain architecture may be driven by different cognitive challenges</a></p> <p>(PhysOrg.com) -- Scientists trying to understand how the brains of animals evolve have found that evolutionary changes in brain structure reflect the types of social interactions and environmental stimuli different species face.</p>