Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

Researchers have developed an artificial intelligence model capable of tracking a person’s sleep stages using only three ...

Prime Day might've ended, but there are still plenty of tech deals floating around on Amazon. We've uncovered the best ...

A new ultrasensitive thermal sensor can track metabolic heat from small bacterial populations, offering potential ...

THE American Thoracic Society (ATS) International Conference 2026, held in Orlando, Florida, USA, May 15–20, united the pulmonary medicine community for a week of discussion on the latest data, ...

Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

Inside every cell are lipid molecules that make up cellular membranes, helping organelles communicate and respond to stress.

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Inside every cell are lipid molecules that make up cellular membranes, helping organelles communicate and respond to stress.

One of the most important metrics on a Fitbit tracker is the Estimated Oxygen Variation—and now that every tracker is fitted with an SpO2 sensor, everyone can take advantage. Blood oxygen may be used ...

Oklo Inc. has cleared another regulatory hurdle for its isotope test reactor in Texas ...