Blue mood ring meaning symbolizes calmness, confidence, and relaxation. Discover what a blue mood ring reveals about your ...

Does colorful light therapy actually make a difference? I tested a range of devices on my acne-prone skin to find out.

Amazon’s slashed the price from $100 to just $60, making this a whopping 40% discount. At this price, you’re getting a lot of ...

Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

Packed with features that belie its budget price, the revamped Ring Battery Doorbell is tempting, but its best features will ...

All of the best smart lights use LEDs, which means they're low energy: they deliver lots of light but they don't need lots of energy to do it and they don't run particularly hot either.

Light No Fire is the new project from No Man's Sky developer Hello Games. And this time, we are getting a fantasy outing instead of a sci-fi adventure. So far, the game promises to be about ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

A Yale-led team of astronomers has discovered a cosmic ... part of a large, faded ring. This indicates that Bullseye is approximately 250,000 light-years in diameter, nearly two-and-a-half times ...

The Bullseye (affectionately) lies 567 million light-years ... number of rings around the galaxy, though, is the way the Bullseye accrued them. Researchers believe that a tiny blue dwarf ...

Whether you're scrolling your phone or staring at a computer screen, the best blue light blocking glasses are designed to filter out the wavelengths that are thought to disrupt our bodies' natural ...

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging benefits. Dr. Rachel Nazarian, a board-certified dermatologist in New York ...