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

If your furnace is giving off cold vibes, even when you turn the heat up, it's a sign that there's a problem. It may be an ...

Fire and electrical safety experts share why these mistakes could be hazardous.

Smokers take your barbecue to the next level.

Directing your heat where you want it and even detangling hair from your splurgeworthy vacuum will make a huge difference.

The NIMA Gluten Sensor is 99% accurate at detecting gluten in your food. All it takes is three minutes. At CES 2026, one of ...

Technology from a child's toy is the basis of a new skin sensor, which could help transform the treatment of eczema and ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

This year’s winter is off to a colder start than normal — with arctic winds funneling chilly air south, the early onset of ...