Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues. Here’s what you need to know.

Blue light usually comes from the sun but also from digital screens and LED lights. Some experts believe artificial sources may be causing eye damage in humans, but animal studies are inconclusive ...

Research reveals how blue light affects sleep patterns and eye health, with solutions beyond special glasses that can reduce digital eye strain by up to 50%.

The X-rays behave as if the two sheets aren't there. (As a bonus, the intensity of light needed for this to happen is far lower than what's usually needed for atomic EIT, a boon given the energies ...

This year, many of us have spent a lot of time in front of computers, TVs, smartphones, and other devices that emit blue light — even more than before. Prolonged exposure to these rays has been ...

On the other hand, visible light is the part of the light spectrum that is, well, visible. We can see it! Most of us can see wavelengths between about 380 and 700 nm.And blue light is exactly that ...

STUDIO CITY (CBSLA.com) — Technology is making its way into every facet of our daily lives and that means we're all spending more time in front of digital screens. But the blue light rays given ...

Physicists create new slow-light technique. This was tested experimentally by Farit Vagizov both at Texas A&M University and the Kazan Federal University. He used 14.4 keV gamma-ray photons from the ...

According to a study from Harvard, comparing 6.5 hours of exposure to blue light to the same exposure of green light, the blue light suppressed melatonin, a hormone that regulates sleep, for about ...