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 3:40 Here are ways to cope with ‘climate anxiety' 1:46 Thousands expected to visit 110 booths at this year's SoWa winter festival in Boston 2:12 Shrewsbury ski school has been making snow since September thanks to technology 1:58 Marshfield man accused of causing longtime roommate's death 0:34 Driver charged after hitting NH State Police cruiser