Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

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

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give higher readings for patients with darker than lighter skin tones, finds the ...

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 ...

A long-awaited study commissioned by the FDA has muddied the path forward on how to reduce racial bias in pulse oximeter ...

You are taught early in science that oxygen on Earth comes from sunlight. Plants, algae, and cyanobacteria use light to split water and release oxygen, shaping the atmosphere and making complex life ...

Only The Poets are offering one unsigned band or artist the chance to support them at their upcoming O2 Academy Brixton show ...

Researchers have retrieved samples of 1.4 billion-year-old air from ancient crystals and found something surprising about a ...

Now, the OnePlus 15 has one of the most capacious batteries in any phone right now. It's got a 7300mAh cell, using the latest ...

The study explained that even though the Atlantic forest had a diversity of animal and bird species to feed on, over a third ...