Hear the biggest stories from the world of science | 03 June 2026

A machine-learning model that uses smartphone cameras to measure heart rate in the background during normal daily phone use and subsequently estimate resting heart rate could make…

Hear the biggest stories from the world of science | 03 June 2026

Heart rate (HR), one of the cardinal vital signs, is a dynamic indicator of physiological status, influenced by everything from activity, to stress, to acute and chronic illness.…