Researchers from the Universities of Oxford and Exeter have used CSI-style analysis to reveal the huge benefits conferred on New Caledonian crows through tool use. Their results give hard evidence of the huge evolutionary ...
Plants & Animals
Sep 16, 2010
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Biologists at the Universities of St Andrews and Edinburgh have discovered why some crows 'craft' elaborate hooked tools out of branched twigs.
Plants & Animals
Jan 22, 2018
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The ways animals play with inedible objects may be precursors of functional behaviors such as tool use and goal directed object manipulation. For these reasons, species of high technical intelligence are also expected to ...
Plants & Animals
Dec 15, 2014
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