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

The colour, said to be a saturated shade of blue-green, cannot be seen by the naked eye without the help of stimulation A team of scientists claim to have discovered a new colour that no human has ...

In case you don’t feel like going gaga for green (but if you are, look no further than The Frankie Shop’s sell-out Melody shirt), weave the colour into your wardrobe by way of accessories.