Add Yahoo as a preferred source to see more of our stories on Google. Editor’s note: This is the fifth in a five-story series that will examine the slow progress being made on reducing harmful ...

BUXTON, N.D. -- Advanced Drainage Systems Inc. of Hilliard, Ohio, fired up the first new drainage pipe manufacturing plant in the central Red River Valley in mid-March. Drain tile installation has ...

Researchers from Iowa State University have partnered with Michigan State University to develop a robot that can detect nitrates and monitor the condition of drainage tiles to help farmers better ...