Optics research uses dim light to produce bright LEDs

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...
Business Insider

What is blue light? How it affects your health, ways you can control your exposure, and when to use blue light glasses

Blue light is a shorter-wavelength colored light found in everything from traditional light bulbs to computer and smartphone screens. Blue light is good for your body during the day, but at night blue ...
IFLScience

Eyes, Sleep, And Skin: How Does Blue Light Really Affect Us?

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...
WebMD

Seeing Blue: How Blue Light Can Affect Your Health

You may know them by the acronym ROY G BIV. Together, they make the white light you see when the sun -- the main source of blue light-- is shining. Fluorescent and LED (light-emitting diode) light ...