The artist-provocateur reverse-engineered the blue-green shade called ‘olo.’ Now you can buy it as an acrylic paint.

Researchers isolated one kind of cone in the eye and aimed lasers at it to allow subjects to see a super vibrant teal shade ...

Think you can name all the colors? Well, if “Olo” wasn’t on your list, scientists say you got it wrong. Don’t believe it? Well, you can see the color for yourself. Beware though: it is a new hue that ...