You might be interested in this article in the New Scientist:
 
_http://www.newscientist.com/article/mg20427316.800-the-truth-about-the-disa
ppearing-honeybees.html?DCMP=OTC-rss&nsref=online-news_ 
(http://www.newscientist.com/article/mg20427316.800-the-truth-about-the-disappearing-honeybees.h
tml?DCMP=OTC-rss&nsref=online-news) 
 
Chris

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