Journal article--discovery that waggle dancing bees emit scents (not just the scent picked up from the flowers) to communicate with the other workers. http://biology.plosjournals.org/perlserv/?request=get-document&doi=10.1371%2Fjournal.pbio.0050249&ct=1 ****************************************************** * Full guidelines for BEE-L posting are at: * * http://www.honeybeeworld.com/bee-l/guidelines.htm * ******************************************************