One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

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 ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

Local availability of high-pressure hydrogen gas remains a main obstacle for California’s planned–yet-halting shift to cleaner fuel sources for its nation-leading fleet of vehicles and its vast energy ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

GREEN VALLEY, Ariz., Dec. 2, 2025 /PRNewswire/ -- Clean Freak Car Wash, powered by Circle K, is accelerating its growth in Arizona with the opening of a Green Valley location at 1375 West Duval Mine ...

So-called “clean rooms” may not be widely used in CPG marketing – yet – but a Kellanova pilot demonstrates how secure, privacy-safe data sharing between brands, retailers and other stakeholders can ...

O2 Investment Partners’ portfolio company 4M Building Solutions has acquired two janitorial services firms, Akron, Ohio- based Miracle Clean Services and Washington, Missouri-based FKI Cleaning ...

A team of scientists from Korea and Japan has discovered a new type of crystal that can "breathe"—releasing and absorbing oxygen repeatedly at relatively low temperatures. This unique ability could ...