What is the UV index? How to stay safe in the sun - As summer nears and sunny days become more frequent, here’s how to ensure ...

There is no safe or good UV index for tanning, since a tan indicates skin damage. If you do want to tan anyway, use sunscreen and try to go on days with the lowest possible number. The safest way ...

It's the time of year we start talking more about sunburn risks, which is measured through the UV index. In order to ...

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What is UV-Vis Spectroscopy? UV-Vis spectroscopy, short for ultraviolet-visible spectroscopy, is an analytical technique that measures the absorption or reflectance of light by a sample in the ...

DNA integrity is always under attack from environmental agents like skin cancer-causing UV rays. How do DNA repair mechanisms detect and repair damaged DNA, and what happens when they fail?