LED face masks are one of skincare’s biggest at-home innovations, bringing light therapy – once limited to clinics – into our everyday routines. Designed to address everything from fine lines and ...

This article is a part of CNN Underscored’s Guide to Age-Defying Beauty, a weeklong focus on the essential products, tips and tricks to enhance your glow at any age. We’ll be featuring editor-tested ...

Add Yahoo as a preferred source to see more of our stories on Google. It took scientists just 0.9 megapascals of pressure to pierce a problem holding back the next wave of display technology. At ...