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If you are working or playing in areas where ticks abound, here's some advice on how to cut the chances of become a meal for a tick or two. (Gary Crawford, Lee Townsend, University of Kentucky Extension entomologist and tick rapper, Tanya Josek)
A Smithsonian museum is celebrating tractors, and the agricultural innovation they represent. (Stephanie Ho. Peter Liebhold, Smithsonian National Museum of American History. Max Armstrong, ag broadcaster)