Broadly speaking, LED LCDs are better than regular LCDs, but most LCD TVs are now actually LED TVs. Within the "LED TV" ...

The tl;dr is that if all you care about is picture quality, OLED is the way to go. If you want something extremely large (100-plus inches), extremely bright (too much ambient light in your room), or ...

I was tired of replacing my LED lights when they should have lasted for years, so I asked the pros why it kept happening.

One of the most common questions I get asked as a beauty editor is what at-home beauty treatments are actually worth it. My answer? Red light therapy. There’s a reason you’ll find red light devices in ...

A research team led by the California NanoSystems Institute at UCLA, or CNSI, demonstrated a new type of light-emitting ...

Shopping for the best TV can be daunting. TVs often look the same, sound the same, cost the same amount and have names that sound like a string of random numbers and letters. Learning more about TVs ...