Non-invasive heart rate and blood pressure monitoring via facial images and video might soon be possible thanks to the development of pioneering signal-processing technologies. Researchers are ...

Rather than presenting a stripped-down proof of concept, Motii has published a complete, buildable system. The Aeris-10 ...

As a certified personal trainer, I tested 16 wearables while training, running and swimming. Here are the best fitness ...

None ...

A story claims a revolutionary skunk works built a quantum sensor that was used to locate a missing airman by reading his pulse from 40 miles away. But physicists say the laws of biomagnetism make ...