New ultrasound-based wearable measures blood pressure from deep vessels without a cuff, improving accuracy and comfort.

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

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

I’ve never taken one of those tests that reveal your biological age, but I’m pretty sure the results wouldn’t be flattering. Chronic stress, short nights, and an endlessly accelerated pace of living ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of 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 ...

Abstract: In this work, we present the structure of a system based on several optoelectronic sensors used for noninvasive monitoring of local changes in the arterial blood pulse waveform. The ...

Customers with the UK's largest mobile networks are being warned to update their devices "as soon as possible" or risk losing mobile internet access altogether. O2 has announced it will be shutting ...

Abstract: In the context of conducting a side-impact collision test without side airbag for a specific vehicle model, an analysis of the injury value curve of the crash test dummy, when bench-marked ...

Stoke City star Robert Bozenik was left in tears after picking up a serious arm injury in his side's Championship clash with Hull on Thursday. The forward was forced off of the pitch just moments into ...

Meta’s Reels has become a $50 billion business. Above is the launch video for the product from 2020. META Meta Platforms Chief Executive Mark Zuckerberg announced on an October earnings call that ...

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly gives way to a near vertical shaft of vast darkness – an ocean sinkhole almost ...