Amazfit Active Max adds BioCharge, a real time energy and readiness score that changes with workouts, stress, and activity.

Abstract: Rehabilitation for hand motor impairments, such as those resulting from cerebral palsy or stroke, necessitates precise assessment and targeted feedback. This study develops a wearable device ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Abstract: Aiming at the demand of oxygen partial pressure measurement in aerospace and aviation, a tunable diode laser absorption spectroscopy (TDLAS) technique is proposed to realize the oxygen ...

The Oura Ring 4 Ceramic has nothing new under the hood from its predecessor, the regular Oura Ring 4 -- if you could even ...

Far below the reach of sunlight, at roughly 4,000 m deep on the Pacific seafloor, researchers have stumbled on a form of ...

Non-invasive sensing offers pain-free health monitoring, yet challenges in technology, regulation, and human factors hinder ...

An investigation into the AI 171 crash reveals cascading electrical failures in the core network of a Boeing 787, raising ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

We’ve gathered some of the best gifts for any occasion, from blenders and espresso machines to smartwatches and treadmills.

Biosensors are helping people with chronic conditions worldwide live better lives. However, their measurement accuracy has often been relatively low, limiting the range of possible applications.