February 6, 2020 10:33 am Feeling Groggy? Your Alarm Tone May Be to Blame Scientists have determined that the sound you hear upon waking up could be just as important as the amount of sleep you get. US & World Videos 1:36 Salisbury shoreline needs help before possible catastrophe, officials say 4:22 This app helps you find binge-worthy TV 1:23 Canton firefighter testifies in Karen Read murder trial 0:45 Karen Read trial Day 3: Witness testimony resumes 1:56 Campus unrest continues at Boston schools