The lenses are nearly colorless. Some blue-light blocking glasses we tried were so warmly tinted that they made our computers look distractingly orange. (For the uninitiated: To do their job ...

As consumers search for reliable, non-invasive solutions, Swanwick Day & Night Orange Blue Light Blocking Glasses—commonly referred to as Swannies—have emerged as a top-rated choice in the ...

If you're losing sleep over the blue light coming from your phone, there's an app for that. In fact, there are now lots of apps that promise to improve sleep by filtering out the blue light ...

The blue light produced a phase advance of 40 minutes. The white, 500-lux light elicited an advance of just 2.8 minutes. Gesturing toward the light that his team developed, Neitz explained.

To find out how melanopsin wakes up the brain, Gilles Vandewalle at the University of Liege, Belgium, and his team gave 16 people a 10-minute blast of blue or orange light while they performed a ...

Many blue-light-blocking glasses have an orange or yellow tint that is supposed to absorb the blue light while allowing other light to pass through. Generally, the darker the lenses on a pair of ...