Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing ...

It's surprisingly tricky to find a temperature that keeps food fresh, not frozen. Here's what I learned after testing all the ...

You can measure horsepower at home by timing RPM climbs, calculating wheel speed from tire size and gear ratios, and comparing the results to SAE net specs.

For years, accelerometers have been the workhorses of motion sensing in automotive systems. But as Adabala explains, they’ve reached a limit. “Accelerometers are good at detecting movement, but ...

A bare-bones version of the small EV crossover performed well in testing, but getting key creature comforts boosts the price significantly. While range is up to standard, charging speeds disappoint.

Monitor your indoor air quality with the 7 best AQI monitoring devices for your home. Compare features like PM2.5, VOC, and ...

You still have time to snag the Apple Watch Series 11 at its lowest price ever ($329) and pick up a Fitbit Inspire 3 for ...

Technician Paul Kennaley witnesses something frightening almost every week: customers who ignore warning lights in their ...

If you have a basic understanding of electrical testing and can use hand tools, you can handle most common dryer repairs ...

Looking for the best tech gifts for everyone this holiday season? Check out our list of this year’s latest tech, from ...

Check out Best Buy’s best Cyber Monday deals on Wirecutter’s favorite appliances, gaming consoles, TVs, toys, and more.

New technology is being developed to speed up the restoration of threatened seagrass meadows. Engineering firm Tandem ...