In this Wednesday, May 15, 2013 photo, bees gather at a glass filed with a solution containing traces of explosives, during a scientific experiment at the Faculty of Agriculture at Zagreb University. ... more 
In this Wednesday, May 15, 2013 photo, bees gather at a glass filed with a solution containing traces of explosives, during a scientific experiment at the Faculty of Agriculture at Zagreb University. Croatian researches, working on a unique method to find unexploded mines that are littering their country and the rest of the Balkans, are confident they can use bees for detecting land mines. (AP Photo/Darko Bandic) less 
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Associated Press | Photo By Darko Bandic
Sun, May 19, 2013 6:21 AM EDT