For the first time, humans may have caught a glimpse of colors that were previously invisible to the human eye — including what ...

For the first time, humans might have glimpsed the rainbow of color that lies just beyond our sight – including a "blue-green ...

Science and philosophy explain why a color is objectively real, even when people see the same shade differently.

Please tell me you’re not going to try and show me butter yellow.” Those are the words of Sherri McMullen, as we sip wine in ...

There are blue paint colors, there are green paint colors - and then there are the ones that live somewhere in between. At ...