We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The RDO Trio's smart wiping system turns on automatically when dissolved oxygen readings drop below a user-set level. It clears away buildup that can cause incorrect low dissolved oxygen readings.

Light and thin wearable offers basic but effective health and fitness tracking along with outstanding battery life ...

From sporty smartwatches to premium monitors, the best GPS sports watch will track your fitness and activity 24/7 ...

From Garmin to Apple, Coros to Polar, these are the best GPS watches for runners ...

There are a lot of aviation apps out there that allow you to access useful aviation and weather data from your wrist. Here we ...

The Oura Ring does not directly measure blood pressure. This feature is not currently available on the device. Oura focuses ...

University of Texas at Dallas researchers, in partnership with Texas-based biotech company EnLiSense, have demonstrated a ...

From a physiological perspective, heartbeats and breathing do not operate independently in the human body. Cardiac rhythm ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

The global sensor patch market revenue was around US$ 2.2 billion in 2023 and is estimated to reach US$ 56.4 billion by 2032, growing at a compound annual growth rate (CAGR) of 43.2% during the ...

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 ...