When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...

The three Japanese scientists who invented the first efficient blue LEDs in the mid 1990s have received the 2014 Nobel Prize in Physics. The invention of efficient blue LEDs was a foundational step in ...

You might have come across articles saying that the LED light bulb emits blue light which causes a myriad of harmful effects including damage to the retina, macular degeneration and disturbed sleep ...

When news breaks, you need to understand what actually matters. At Vox, our mission is to help you make sense of the world — and that work has never been more vital. But we can’t do it on our own. We ...

A widely-covered report out of France this week said that the blue light in LED lighting can damage the eyes. Dell, seeing the writing on the wall, isn't taking any chances. Blue light can damage the ...