Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

AI-powered heart sensor data from an Apple Watch accurately detected heart problems like weakened pumping ability and damaged ...

A racing heart from anxiety is your body's fight-or-flight system doing its job — it's trying to protect you, not harm you.

VO2 max? Mile time? Experts break down the most common health metrics and reveal which ones actually best reflect on your ...

Over the course of evolution, the human heart has largely lost its ability to regenerate. Our distant ancestors were not afflicted by heart attacks - a condition that emerged primarily with modern ...

Fi, a heart rate monitoring technology using Wi-Fi and simple hardware, led by high school senior Pranay Kocheta during a ...