Scientists cannot say for certain, but new research suggests that different people’s brains respond similarly when looking at a particular hue. By Kenneth Chang After decades of brain research, ...

* Purple is a non-spectral color created by the brain from red and blue signals * Individual differences in eyes and brain make each person see colors uniquely * All colors we //perceive, including ...

After decades of brain research, scientists still aren't sure whether most people see the same way, more or less -- especially with colors. Is what I call red also red for you? Or could my red be your ...