Google has developed a smartphone-based system that estimates heart rate and resting heart rate using only the phone’s front-facing camera and on-device AI. The technology reportedly delivers wearable ...

A new study shows how ordinary phone unlocks could eventually support passive heart-rate tracking, using facial video and deep learning to make cardiovascular monitoring more accessible while raising ...

Fitness trackers and smartphone apps may be doing more than just tracking you from your wrist. A new review published in the Journal of the American Heart Association found that people with ...