On the flip side, a low HRV — less variation between beats — can indicate your body is stuck in “fight-or-flight” mode. That ...

A lower resting heart rate indicates an efficient heart and a higher level of parasympathetic activity. When you’re at rest, your nervous system ideally minimizes sympathetic activity, so you’re ...

Sleep trackers don’t necessarily measure sleep directly but instead infer states of slumber from signals like heart rate and movement.

Northwestern University researchers have developed the first device that can continuously track a fetus's vital signs while still in the uterus—a feat that previously had not been possible. The soft, ...

A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

A new wearable technology could change how unborn babies are monitored at home. Ph.D. researcher Yijing Zhang (Department of Electrical Engineering) has developed a comfortable, portable garment that ...

Background: Heart rate variability (HRV) is a non-invasive indicator of autonomic nervous system function and is increasingly used in athlete monitoring. While electrocardiography (ECG) is the gold ...

Minutes covered December 9-10 meeting Most policymakers supported rate cut amid broad debate Some rate cut supporters noted "finely balanced" decision Dec 30 (Reuters) - The U.S. Federal Reserve ...

ABSTRACT: This paper looks for the monumental behaviorism and courageousness in the industrialized economies central banks’ monetary tools policy including interest rate policy and exchange rate ...