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

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

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 ...