The head of the U.S. Environmental Protection Agency has used a trip to Iowa to announce changes in federal regulations for vehicles that run on diesel. For a couple of decades tractors, trucks and other diesel-powered vehicles have had systems that inject a fluid into the exhaust to reduce nitrous oxide emissions, but sensors immediately […]
Spread yuletide cheer from Iowa to kids in need around the globe
Iowans who want to pack some holiday joy in a shoebox for kids around the world can drop them off this
