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

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

NASA's X-59 supersonic demonstrator sits partially disassembled at Armstrong Flight Research Center following its October ...

The main problem is camera performance. Having trialled the Magic 8 Pro's assorted sensors, they can all take excellent shots – with a particular talent for macro photography and selfies. However, ...

On top of just the camera, the Magic8 Pro builds on a Snapdragon 8 Elite Gen 5 foundation with a 6.71-inch LTPO OLED that ...

Rebecca Moore is a writer specialising in the parenting sector and only recommends products she thinks you’ll love and that ...

A great car shouldn't come with a side of buyer's remorse. Blake scored a 2019 Toyota Highlander SE Midnight with only 60K ...

In this project, I built a wearable health monitoring tag that you can actually chat with on Telegram. Using a pulse oximeter ...

The chief medical officer is interested in an easier path to market for health screening features in wearable devices.

Honor launched the global version of the Magic8 Pro today in London, and I have been putting it through its paces as my main ...

As AI-powered wearables gain popularity, neurologists explain what these devices can truly measure, why they cannot diagnose ...