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

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

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

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

Your Apple Watch may be able to do more for your health than you're aware of. Start using these features as you go on your ...

Philadelphia Eagles wide receiver AJ Brown is one to find himself in headlines week in and week out. It's part of what comes ...

This is an important study on the sensory roles of Cerebrospinal fluid-contacting neurons (CBF-cn) in mammals. The authors identify PKD2L1 as the predominant pH-sensing channel CBF-cn and show how the ...

As the regular season of 2025 comes to an end, the NFL playoffs, the league's most grueling and merciless time, take center stage. The postseason rewards teams that are consistent, have a lot of depth ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds deceptively simple. There’s a metal plate with current flowing across it in one ...