Can you be ticketed in Florida if you flash your lights to warn other drivers there are cops ahead? What to know.

Modern LED technology promised safer roads. Instead, it's creating a blinding menace that regulators refuse to address.

The speed of light is one of the most fundamental constants in physics, yet it has never been directly measured in one direction. Instead, scientists rely on assumptions built into how time and ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

LONDON – A new quantum timing trial led by Aquark Technologies is pushing precision synchronization directly into operator infrastructure to keep networks and digital services online during satellite ...

HOUSTON, Texas (KTRK) -- METRO light rail riders say that red lights have always turned green for approaching trains, but that this has not been the case recently. The change comes as the city retimes ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min It's been more than six months ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Following a new round of testing, we’ve added the GE Cync Full ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...

Disruptions in daily light cycles can throw tea plants' internal rhythms into disarray—undermining their ability to photosynthesize efficiently. In a new study, researchers used a mathematical model ...