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

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

Let's face it — screens are everywhere. We're glued to digital devices more than ever before, from smartphones to laptops.

U.S. District Judge Deborah Boardman heard arguments Wednesday over a request by five pregnant undocumented women to block Trump's Day-1 executive order seeking to redefine the meaning of the 14th ...

'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 ...

One of President Donald Trump’s first actions after taking office last month was to sign an executive order freezing foreign aid, much of which flows through the United States Agency for ...

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 ...

It is coordinated by a complex network of brain regions, at the heart of which lies a tiny bundle of neurons known as the "locus coeruleus", Latin for "blue dot". It is a literal description ...

Senior officials at the U.S. Agency for International Development (USAID) were placed on administrative leave after they refused to turn over classified material to teams from the Department of ...

But scientists have observed a free-living mushroom coral, Cycloseris cyclolites, actively “walking” toward blue light waves in a way that’s reminiscent of the pulsed swimming motion of ...

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.