apple watch

Apple Watch app could save your life by detecting irregular heartbeat, study says

Has a new bar been set for wearable technologies? An Apple Watch may detect heart rate irregularities that subsequent medical tests confirm to be atrial fibrillation, according to preliminary findings from a new study. AFib is often undiagnosed since it might not cause noticeable symptoms, but it contributes to 130,000 deaths and 750,000 hospitalizations in the United States each yea

Universal SIM card rollout faces another hurdle

The rollout of universal SIM cards, called eSIM, could be delayed because of an investigation into whether wireless carriers colluded to make it more difficult for customers to switch service providers.