Smartphones

Swiss researchers say new technology that interacts with smartphones could revolutionize the treatment of heart patients. The device in question consists of four electrode sensors attached to the skin and linked to a radio module and computer chip that clips onto a patient’s belt. Data from the device is sent to a smartphone and can be viewed in real-time for up to 150 hours on a single charge. An

After a successful trial run using touchscreen phones and tablets in combat, US Army officials say they may begin equipping service members with the devices later this year. It would be used to complement tactical radios and other existing technology...