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 […]
Iowa to be headquarters for Corteva’s Vylor spin off
The global headquarters for Vylor, an independent seed and plant genetics company being spun off from Corteva Agriscience, will be headquartered
