Winter weather and indoor days don’t protect your skin from long-term damage. Daily sunscreen use—rain, snow, or shine—is one ...

Add Yahoo as a preferred source to see more of our stories on Google. Many Americans spend more than seven hours in front of screens daily, which can affect your skin. (Getty Images) (d3sign via Getty ...

"Current evidence suggests that it’s solar blue light that has the most meaningful impact on the skin, while everyday screen exposure is unlikely to cause significant damage." As such, screen settings ...

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Michael Freeman is a founder of The Skin Centre, a private dermatology practice on the Gold Coast, Queensland. The centre has developed its own range of skincare products. Blue light is part of the ...

Some animals have fur that protects their skin. But humans use sunscreen when they go outside. I asked my friend Michael Smerdon how it works. He’s a biochemist at Washington State University. He told ...