The one essential skin-care product without which your daily routine will not work is sunscreen. It saves your skin from sun ...

Your phone may be aging you faster than you realize. Learn how screen habits affect your skin, sleep, and brain health.

Here's how these UV light sanitizers actually work. UV light is highly effective at killing germs The three main types of UV rays are UVA, UVB, and UVC. Because UVC rays have the shortest ...