CHEYENNE, Wyo. (AP) — "Taco Tuesday" may be a well-known term for a themed dinner night out or at home, but as restaurants across the U.S. have learned, it's also trademarked.


GREELEY, Colo. (AP) — A drone soared over a blazing hot cornfield in northeastern Colorado on a recent morning, snapping images with an infrared camera to help researchers decide how much water they would give the crops the next day.