Sky blue, ocean blue, blueberries, my eyes! Despite seeing blue all around us, blue is actually the least common color in ...

Researchers discover a new color outside the range of human color vision, but you have to laser your retinas to see it ...

A device has enabled people to see a new a shade of blue-green, which they say is more intense than any experienced before ...

Described as a kind of blue-green, the new color—named “olo”—can only be seen using lasers to manipulate certain ...

Melting polar ice narrows the light spectrum underwater, favoring blue-tuned algae and disrupting the ocean food web.