Richard Larock, a University Professor of chemistry at Iowa State University, is developing plastics made from corn and soybean oils that will be used to build hog feeders. The feeders could be on the ...

For some it was just business. For others the final feeder pig auction at the Sioux City stockyards was one last chance to linger in the sale barn and joke with old friends. The whole auction was over ...

The Buffalo River Watershed Alliance has scheduled a seven-city speaking tour Oct. 25-31 to inform the public about threats to the Buffalo River from a factory hog-feeding operation on a tributary of ...

AMES, Iowa, Sept. 21 (UPI) -- A U.S. scientist who has developed a way of producing plastics from corn, soybeans and other bio-based oils will use the method to develop hog feeders. Iowa State ...