What's the Purkinje effect? Why you should wear red, green clothes for the solar eclipse
While there's no official dress code for viewing an eclipse, some enthusiasts will opt to wear red or green clothing. The ...
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How to read the UV index scale and why it's crucial for preventing skin cancer
Wearing a wide-brimmed hat, sunglasses, and protective clothing that helps block UV rays. This can include fabric with an ultraviolet protection factor (UPF) of 30 or more, which means it is ...
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Do Car Windshields Block UV Rays? Here's What You Need To Know
We may receive a commission on purchases made from links. You might want to apply sunscreen or wear long-sleeve tops and sunglasses before driving under the hot sun. The glass in your car is not ...
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A dermatologist explains why higher SPF isn't always better — and how to choose the best sunscreen for you
Most sunscreens are formulated to block two types of harmful UV radiation, both of which can ... such as wearing protective clothing like long sleeves or wide-brimmed hats. Stay out of the sun ...