Your grandma's yellow gold engagement ring has plenty of warmth and charm, but it's not the only option. In fact, when it comes to wearing or buying gold jewelry, there are actually several different ...

One of the most exciting things about painting is squeezing tubes and mixing vibrant and rich colors together on your palette. But when painting digitally, the techniques for mixing color can be ...

Artists work with real paint by mixing groups of colors on a palette, making for natural blending and color combinations. That's a far cry from Photoshop-type color pickers, which let you grab ...

“A tiny amount of gold gives you this really bright, strong, red or blue or purple color,” says William Peveler, a chemist at the University of Glasgow in Scotland. The stronger the color, and the ...