Cobalt is a cool, bright, clean blue, and another synthetic hue that was brought to life in a bid to make the grandeur of ...

On the shelves of makeup counters and drugstores sits an array of foundations in various olive, ivory, and fair shades. But ...

Blue has historically been avoided in cosmetic chemistry, as the pigment emits a smelly gas at a low pH. But scientists at the University of Toledo have found a way to incorporate ultramarine blue ...