A new gas sensor can detect ethanol in the air at just 5 parts per billion while using less than 30 milliwatts of power.

Abstract: Human activity recognition (HAR) has long been an active research topic as it enables us to infer human behaviors and daily routines from sensor data collected on wearables or on sensors ...

Learn how heart rate monitoring, sleep tracking, and vitals app work together for better wellness. Pixabay, hu_lexxi Apple ...

A vehicle’s Check Engine light can turn any car ride into a harrowing experience. As soon as the check engine light ...

Abstract: In the distributed sensing method, various sensor arrays encompass both sensor readings and potential spatial information. While increasing the number of sensors can enhance accuracy, an ...

When a car keeps cutting out at red lights, the problem rarely feels minor to […] ...

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you understand and improve them. What intrigued me the most about the Luna Smart Ring ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter-without the need for a traditional ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...