PowerLight's wireless system could keep military drones flying indefinitely, or be adapted as a directed-energy system for ...

Feeling down? Lighting your indoors with bright bluish light at the right time of day can reduce depression, increase ...

Testing dozens of the best bathroom scales over the past year has completely changed how I think about them. A device that ...

Can the smallest, lightest, cheapest bike radar we’ve ever encountered compete with the big boys, such as Garmin and Lezyne?

I tested the most popular red light therapy devices. These are the ones worth your money.

Omnilux, for example, is often considered the gold standard in LED masks, with a strong clinical backing and a loyal ...

A curated list of Home Depot tools under $75 that are versatile and genuinely helpful whether you’re new to DIY or already ...

Liquid Retina vs. XDR. Let's start with one of the most noticeable differences. I'm not talking about chassis thickness or ...

And you only need to wear it for 10 minutes a day.

Pro is one of the most exciting smartphones around, offering a genuinely refreshing design and a ton of value for less than ...

This hefty device led to the invention of modern electronic auto performance testing.

Not all LED face masks are created equally, so we spoke to dermatologists for their recs before putting them to the test.