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

The team, who experimented on themselves and others, hope their findings could one day help improve tools for studying color ...

Five people have been able to perceive a colour never before seen by human eyes, after researchers ... certain cells in their retinas. The blue-greenish hue has an intensity, or ‘saturation ...

Scientists at the University of California, Berkeley, have discovered a brand new colour they dubbed “olo”.