Any animal’s eye color is determined by its levels of two melanin pigments: eumelanin, which makes brown-black, and ...

We all know protecting our eyes and skin from the sun's UV rays is important. However, did you know that the color of your sunglasses can affect how they perform? The color of your shades can ...

which means our eyes have three different types of cone cells: red, green or blue, able to detect about 100 shades each. In combination, our cones allow us to see about a million different colours.

In all, these phones are available in 14 different shades ... still being blue. This pale, playful green shade is likely to be one of the most eye-catching Samsung Galaxy S25 color options ...