Forget waiting a week for mold test results. New electronic nose technology detects toxic indoor mold species in just 30 ...

Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

TPMS diagnostics tips help shops solve signal loss, relearn failures, and sensor issues while building customer trust.

When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or ...

I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

I have always had a dusk-to-dawn sensor light at the rear of my house for security reasons ... now this couple is complaining.

My wife and I have lived in a country home for the past 25 years. When we moved here, our only neighbors were wild turkeys, deer and raccoons.

IKEA has launched its new Gömpyssling LED light with sensor. It's a motion-activated light which automatically switches on when you open a cupboard or step into a space, then turns itself off after ...

Holiday movies were all the rage on Netflix last week. Well, holiday movies and Stranger Things. The final season of the Duffer Brothers’ supernatural drama began rolling out on November 26 with the ...