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 ...

The U.S. Space Force expects to launch the eighth X-37B mission no earlier than Aug. 21. Credit: U.S. Space Force The U.S. Space Force plans to use its X-37B orbital test vehicle to conduct ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Before we delve into a step-by-step guide to good engineering practice, two thoughts to keep in mind. First, there are too many subpar test reports from engineers, who often do excellent work but aren ...

The wearable sensor market is growing at an annual compound rate of 17.8%. However, sensors have challenges, particularly in terms of miniaturization and power consumption. Several key parameters are ...

Tesla’s troubled Cybertruck flunked a safety test on its front-facing trunk — slamming shut on the finger of one driver who tested the vehicle’s hatch sensor. Jeremy Judkins, a YouTube personality who ...

We've all experienced a check engine light coming on, knowing that unless it's taken care of immediately, it'll be a nagging long-term problem in the back of our minds. It's one of the most important ...

PORTLAND Ore. (KPTV) - New traffic signal technology is coming to one of Portland’s most dangerous streets. The Portland Bureau of Transportation (PBOT) says the new sensors will be tested on ...

Please provide your email address to receive an email when new articles are posted on . The FDA has granted 510(k) clearance to an at-home test device that can diagnose obstructive sleep apnea and ...

A new validation study published this month puts the blood oxygen feature of the Apple Watch to the test. According to the results of the study, the Apple Watch Series 6 is able to “reliably detect ...

Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...