Today’s radar technology can detect the minute movements when your heart beats or you take a breath. Machine learning turns those signals into vital signs readings.
New research shows withdrawal-like reactions when people are asked to stop using Instagram – but these may not reflect an addiction.
A new study reveals strengths and weaknesses of the gadgets we use to monitor our lives.
Both high- and moderate-intensity exercise provides similar overall health benefits.
Heart rates that are too slow or too fast can sometimes be lethal. Medical implants can help the heart get its rhythm back.
Tiny fluctuations in the time between each beat of your heart can provide clues about how much stress your body is experiencing.
Measuring the heart rate of animlas can reveal their changing emotional state, even when their behaviour stays the same.
A study found the emotional dynamic between young heterosexual partners can have a measurable physiological effect on men, but not on women.
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