May 24, 2017 7:45 pm Researchers Use Stool to Find Cures A Massachusetts company is working alongside local doctors to treat a painful stomach ailment, with human feces. US & World Videos 2:09 President of MIT calls for shutting down pro-Palestinian encampments 1:00 Three dead in apparent murder-suicide in Lowell 3:05 100 protesters detained at Northeastern University 2:39 Community mourns police sergeant killed on duty 2:50 Community mourns Billerica police sergeant killed on duty