Blue light triggers your eyes to react, especially the lens, retina, and cornea. Some research shows a link between eye damage and short-wave blue light with wavelengths between 415 and 455 ...

Together, they make the white light you see when the sun -- the main source of blue light -- is shining. ... Blue light has shorter wavelengths and higher energy than other colors.

Ever wondered why the sky is blue? It's not just a reflection of the ocean! Sunlight, seemingly white, is a mix of colors. As ...