Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

Plumage and body parts of birds-of-paradise glow in certain areas when viewed under blue and ultraviolet, or UV, light, ...

Novel quantitative pigmentation phenotyping enhances genetic association, epistasis, and prediction of human eye colour. Sci Rep. 2017;7:43359. doi:10.1038/srep43359 Grigore M, Avram A. Iris color ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Human eyes are actually spheres ... and the cones see the colours: red, green and blue, and all the millions of shades in between. The rods and the cones send information about shapes and colours ...

Birds-of-paradise have some of the most famous mating displays in the world, but there's more to their colorful rhythmic ...

Now, research has revealed these stunning birds are also sending secret colour signals that are invisible to human eyes. Plumage and ... areas when viewed under blue and ultraviolet, or UV ...

To start, she told the blue-eyed students that brown eyes were less than blue eyes ... “There’s only one race on earth, and that’s the human race,” Elliott said. Now, Elliott is a ...

Michael Murdoch is a member and former board member of the Inter-Society Color Council, part of the Color Literacy Project. People love the rainbow of ROYGBIV colors: red, orange, yellow, green ...

Biofluorescent creatures generate their glow with structures that absorb high-energy wavelengths of light, such as UV, violet or blue ... something that our own eyes perceive.” ...