Russian skaters cleared for Milano Cortina

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WiFi Signals Can Measure Heart Rate–No Wearables Needed

Published On : 2025-09-22

Heart rate is one of the most basic and important indicators of health, providing a snapshot into a person’s physical activity, stress and anxiety, hydration level, and more.Traditionally, measuring heart rate requires some sort of wearable device, whether that be a smart watch or hospital-grade machinery. But new research from engineers at the University of California, Santa Cruz, shows how the signal from a household WiFi device can be used for this crucial health monitoring with state-of-the-art accuracy–without the need for a wearable.

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Russian skaters cleared for Milano Cortina

Published On : 2025-09-22

Participants will be allowed to compete at the

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