The aurora borealis is expected to show up on Dr. Martin Luther King Jr. Day.

The Garmin Varia RearView 820 adds to Garmin's long-standing rear bike radar light range with higher brightness and a greater radar field of view.

“Visible light is much gentler and can penetrate deeper, making it more suitable for real-world applications,” says Huaping Xu, a professor at Tsinghua University and one of the study’s corresponding ...

Please provide your email address to receive an email when new articles are posted on . Iron oxide, found in tinted sunscreens, can protect against the visible light spectrum. Bemotrizinol, a highly ...

Life, in its quietest moments, glows gently—so subtly that it’s invisible to your eyes but bright enough for science to detect. Recently, researchers from the University of Calgary and the National ...

Add Yahoo as a preferred source to see more of our stories on Google. A hand in front of an open window, letting in sunlight that causes it to appear glowing Life truly is radiant, according to an ...