Just when you think you've seen it all, researchers claim to have developed a way for people to see a color the human eye has previously never seen before. They're calling this new shade 'Olo.' I want ...

A new discovery has unraveled why we sometimes see colors that aren't there. The phenomenon of "color afterimages" is when you see illusory—or false—colors after staring at real colors for a longer ...

Scientists have discovered a new color... but you can only see it through a laser. How did scientists make the discovery and what could it mean for how we see color? But none of the green you'll see ...