Massachusetts March 9, 2018 3:19 pm The History of Daylight Saving Time Every spring we set our clocks forward an hour, and every fall we set them back, but why? Learn the real story behind Daylight Saving Time. US & World Videos 0:20 Trash room fire sparks at Boston apartment building 0:28 Harvard students allegedly punished for encampment participation 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 2:35 Sumner Tunnel closed for weekend