Air is a necessity for us human beings, so monitoring it is important. Air quality is monitored in terms of the Air Quality Index(AQI), a single-number scale used to tell how polluted the air is and ...

AS OUR BEAUTY EDITOR, I’m often asked by my friends about LED face masks. Do they actually work? The short answer is yes, but there are some caveats. These devices use various wavelengths, with red ...

Red light therapy masks can be effective when you use one correctly based on our experts’ tips.Martin-dm/ Getty Images Red light therapy face masks are popular right now because beauty influencers ...

For as capable as smartphone hardware is, the software running on them can be especially restrictive and cumbersome. Unlike a ...

When you think about it, time is all we’ve really got. Where to go from there is ultimately up to you. Maybe you use an app ...

Keeping up with new TV tech isn’t easy. Every few years, shoppers see new marketing jargon for features that companies promise will provide impressive improvements but often don’t live up to the hype.

It doesn’t matter what outdoor activity I’m doing; I always pack a headlamp. Choosing the right hands-free light may seem like an easy task—just pick the brightest, right? However, there are a lot of ...

3. Use an all-purpose sensor that can detect any tampering No matter what you’re worried about, this small Aqara P100 sensor ($30) can help you track it. The stick-on device takes seconds to calibrate ...