If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

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

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

In August, Apple launched a “redesigned” version of the Apple Watch’s Blood Oxygen feature in the United States. This came 18 months after Apple started selling the Apple Watch without the Blood ...

Nov 14 (Reuters) - A federal jury in California said on Friday that Apple (AAPL.O), opens new tab owes medical-monitoring technology company Masimo (MASI.O), opens new tab $634 million for infringing ...

Nov 24 (Reuters) - Abbott Laboratories (ABT.N), opens new tab said on Monday it has begun a correction in the United States for certain FreeStyle Libre 3 and FreeStyle Libre 3 Plus glucose monitoring ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

First- and second-gen Nest Learning Thermostats are still transmitting information to Google about temperature, humidity, lighting, and more. First- and second-gen Nest Learning Thermostats are still ...

With heart rate monitors now standard in smartwatches and fitness trackers, electrocardiograms (ECG/EKG) have rapidly become a common feature in health wearables. The technology aims to assist ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...