When it gets too noisy on the second-floor cardiac care unit at St. Joseph's Hospital Health Center, a traffic light on the wall near the nurse station turns red and the overhead lights dim. The ...

CHICO — The stop light turned red Friday after recess, setting off the Yacker Tracker siren in a first-grade classroom. The 6- and 7-year-old students at Marigold School knew that meant they were ...

BRANDON, S.D. -- Colton Hood takes recess seriously. So, Hood and his third-grade pals at Robert Bennis Elementary have learned to use their inside voices at lunch, thanks in part to a noise ...