Minnesota officials are entering their fourth year of battling Emerald Ash Borer in a desperate attempt to save the state's nearly 1 billion ash trees. The Pioneer Press reports on some not-so-traditional methods employed by the department of agriculture to stop the exotic beetle. One interesting method involves gluing several dead Emerald Ash Borers to a leaf and leaving them by the Mississipi River in hopes that a male will come by to mate and get stuck.