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

Senseair, Swedish subsidiary of Asahi Kasei Microdevices, has developed the "S12 CO2" as a next-generation CO2 sensor for ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

The grounds of the Natural History Museum (NHM) in London have undergone a complete transformation in recent years, which has served to ensure that visitors are fully immersed in the wonders of the ...

Lane closures on the eastbound Washington Bridge have been taking place on and off for a year as work to put a monitoring system on the vital piece of infrastructure continues. According to the Rhode ...

Early last year, Apple made the bold, court-mandated decision to remove the blood-oxygen feature from the Apple Watch Series 9 and Ultra 2 in the U.S. over a patent dispute with medical technology ...

Jake Peterson is Lifehacker’s Senior Technology Editor. He has a BFA in Film & TV from NYU, where he specialized in writing. Jake has been helping people with their technology professionally since ...

Teens suffering from anxiety, panic attacks and trauma have a new, drug-free option for addressing their mental health. The Seattle-area company Freespira announced that it received U.S. Food and Drug ...

Credit: Freespira. The system consists of a nasal sampling sensor that monitors respiration rate and exhaled CO2, guided respiratory training (via a supplied tablet) and integrated behavioral coaching ...

Mary Trump issues warning on long-term impact of Donald Trump move 6 Signs You Were Raised By A Narcissist ‘Ridiculous prices’ blamed for slump in Las Vegas visitor numbers Dave Ramsey sends strong ...