The problem is that I only have one large light fixture in my kitchen, and it's nowhere near big or bright enough to hit the most important spaces, like near my stove or under my kitchen cabinets. You ...

Stumbling through your home in total darkness may be common, but it’s also pretty preventable. One simple fix is this set of motion-sensor, dimmable lights that Amazon reviewers can’t stop raving ...

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 ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and converting it to electrical signals. So when the Sun's rays reach damaging levels, ...

When I was a teenager, I was—shockingly, I know—deeply nerdy. At a science-fiction convention, I bought a button that read, “186,282 miles/second: Not just a good idea, it’s the law.” It was poking ...