Massachusetts August 5, 2024 7:40 pm Cambridge company develops patch to test for doping Doping scandals have tainted Olympic competitions for decades, but a Massachusetts company is working on new technology to combat cheating. US & World Videos 0:23 Skeleton sculpture in Cambridge honors Dia De Los Muertos 0:57 Thousands participate in Greater Boston Walk to End Alzheimer's 2:48 Forecast: Brush fire danger persists, Halloween could be near 80 degrees 0:38 Brush fire burns in Middleton 2:05 Will Newbury's Pink House be spared demolition?