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"Our lab results show these small, incremental doses of UV have caused some damage to the DNA in the skin cells, enough for the cells to then respond to the damage,” said co-lead author of the study, ...

You've probably seen the UV index in the day's weather forecast, and you know it tells you when you need to cover up and wear sunscreen. But where does that number come from? We produce it at the ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. We get sunlight every ...

This summer, TikTok and Instagram feeds have been full of a new ritual: “checking the UV.” Gen Z content creators are tracking the daily UV index — not to avoid the sun, but to head outside when it’s ...

Some people use the UV index to determine the best time to tan, believing that a higher index signals a better chance of tanning. However, this harmful trend misunderstands the UV index. The UV index ...

ROANOKE, Va. (WDBJ) - Summertime in the Blue Ridge means spending time with family, friends, and enjoying time outdoors. All this fun likely means more exposure to the sun. It’s easy to forget to ...

A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...

For people who live in a place as sunny as metro Phoenix, the Ultraviolet Index is a crucial tool to help protect against dangerous levels of sun exposure. The UV Index measures the radiation that ...