Blue light can be found in TVs, laptops, tablets, and smartphones. Too much of it can affect our sleep, and some believe it can cause premature skin aging. More research is needed, but vitamin C and ...

Expert advice from a supermodel, a fashion designer and a makeup artist on adapting your beauty regimen with age. By Zoe Ruffner Beauty School answers common beauty questions with help from creative ...

Many Americans spend more than seven hours in front of screens daily, which can affect your skin. (Getty Images) You probably do your best to protect your skin from ultraviolet rays by slathering on ...

The next time you snap a selfie, zoom in for a closer look. Your smartphone -- along with tablets, laptops, and TV screens -- gives off blue light. Certain waves of blue light in varying degrees of ...

Spoiler: The answer is yes. We answer some common myths, questions about everyday use, and why sunscreen is always needed. Applying sunscreen to sun-exposed areas daily is essential, not excessive.

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