No irrigation system can distribute water perfectly evenly across an entire field. Center pivot irrigation involves a powered structure that rotates a steel pipe with sprinklers to water crops. But ...

CLOVERDALE — On a hot afternoon in early September, Tygh Redfield stood on the edge of his hay field and surveyed the landscape. In the distance, a massive metal pivot slowly circled the ground, ...

Human existence boils down to one brutal fact: however much food you have, it’s enough to last for the rest of your life. Finding your next meal has always been the central organizing fact of life, ...