The NewsWealth.com Iowa News Media Directory features current Iowa newspapers, newsweeklies, magazines, tabloids, blogs, radio stations, and other online Iowa news outlets for the latest headlines, breaking news, special reports, live audio feeds, webcasts, podcasts, and streaming news videos. . . . . . . . The State of Iowa itself leads the United States in corn, soybean, and hog production. Iowa's forests produce some of the best hardwoods, specifically walnut. Cement, limestone, sand, gravel, gypsum, and coal are Iowa’s major mineral products.