The best kind of makeover is the one without too many risks. A big color change can leave your hair damaged and brassy. A major chop can lead to hair cut regret (we’ve all been there). Buying a whole ...

If you’re thinking about buying colored contact lenses online, you probably already know how important it is to be careful where you buy from. Retailers that follow Food and Drug Administration (FDA) ...

Here’s what you’ll learn when you read this story: New soft contact lenses use upconversion nanoparticles to convert infrared light into visible light. Unlike night-vision goggles, which can only see ...