Imagine colours that you can’t even begin to imagine? That’s what the mysterious ‘impossible colours’ are that humans are ...

THE world is full of colour - but there's more than what meets the human eye ... more colours than any other animal on the planet. The three colours they respond to are primary: red, green ...

Researchers behind a recent study claim to have discovered a new color that the natural, naked eye cannot perceive — 'olo,' a ...

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

Described as a kind of blue-green, the new color—named “olo”—can only be seen using lasers to manipulate certain ...

A team of scientists in California say they have discovered a new color they named olo, but you can't see the "most intense teal" with the naked eye.