Fitbit is adding medical record integration, smarter sleep tracking, and glucose insights, aiming to turn its app into a more ...

Marinko Matosevic described his feeling of practising at “full power” and feeling as though he “wasn’t kinda trying” at the ...

A new study suggests that a device many people already wear every day—a smartwatch—could help detect a hidden health problem long before it turns into serious disease. Researchers have developed a new ...