Smells like bees' spirit

Bumblebees choose whether to search for food according to how stocked their nests are, say scientists from Queen Mary, University of London.

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<p><a href="http://www.physorg.com/news137852687.html">Smells like bees' spirit</a></p> <p>Bumblebees choose whether to search for food according to how stocked their nests are, say scientists from Queen Mary, University of London.</p>