On the shelves of makeup counters and drugstores sits an array ... But now, researchers report a blue cosmetic color additive that gives these foundations the warmth and depth they currently ...

Katy Perry’s latest look is out of this world. The star kept her promise to get glammed up for Monday’s all-female Blue ...

But now, researchers report a blue cosmetic color additive that gives darker foundations the warmth and depth that current foundations lack. On the shelves of makeup counters and drugstores sits ...